{"id":13992,"date":"2019-10-17T00:00:00","date_gmt":"2019-10-17T04:00:00","guid":{"rendered":"https:\/\/firstascentstaging.com\/iwm2019\/cover-crop-termination-options\/"},"modified":"2025-11-10T16:26:14","modified_gmt":"2025-11-10T21:26:14","slug":"cover-crop-termination","status":"publish","type":"page","link":"https:\/\/growiwm.org\/cover-crop-termination\/","title":{"rendered":"COVER CROP TERMINATION"},"content":{"rendered":"\n<section id=\"hero-block_dc3c2982b062bfeb57938b35d6b0be05\" class=\"row block-hero \">\n\t\t<div class=\"block-hero__container bg-image-cover\"\n\t\tstyle=\"background-image:url('https:\/\/growiwm.org\/wp-content\/uploads\/2020\/04\/roller-crimper-1340x200-1.jpg')\">\n\n\t\t<div class=\"block-hero__text-container\">\n\t\t\t<h1 class=\"block-hero__title\">Cover Crop Termination<\/h1>\n\t\t\t<div class=\"block-hero__content\"><\/div>\n\t\t\t\t\t<\/div>\n\n\t<\/div>\n<\/section>\n<div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-heading\"><div class=\"max-width-row\">\n<h3 class=\"wp-block-heading has-text-align-center\"><b><span class=\"tadv-color\" style=\"color:#004749\">Cover Crop Termination and Weed Management<\/span><\/b><\/h3>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>Growers have multiple cover crop termination options to choose from, which can have varying effects on weed suppression and management. <\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>It is important to keep cover crop termination timing and methods in mind when choosing a cover crop. For example, farmers who are just beginning to experiment with cover crops or who have limited time and labor resources may consider growing cover crops that do not overwinter. While cover crops can help to suppress weeds, some may also become weeds if not successfully terminated. A cover crop that survives a termination attempt may compete with the cash crop planted into it and impact yields. If a cover crop that escapes termination is allowed to produce seed, those seeds can germinate and become weeds in subsequent cropping seasons.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>Cover crop termination options can be broadly classified as <strong>winter-kill<\/strong>, <strong>mechanical<\/strong>, or <strong>chemical <\/strong>methods. You can find more details on the different termination strategies, as well as information about the practice of planting green, on this page.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p><strong>Looking for a quick overview? <\/strong>This video provides some important advice on selection and termination of cover crops when weed suppression is a key goal.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div>\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p class=\"has-text-align-center\"><iframe loading=\"lazy\" title=\"What is the Best Way to Terminate a Cover Crop?\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/PRdCz5ZYl18?feature=oembed&#038;showinfo=0&#038;rel=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div>\n<div style=\"height:49px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-heading\"><div class=\"max-width-row\">\n<h3 class=\"wp-block-heading\"><span style=\"color:#004749\" class=\"tadv-color\"><b>Termination<\/b> Options<\/span><\/h3>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div>\n<section id=\"accordion-block_7c8a55a07bcf174aa40bf09c0991071c\" class=\"row block-accordion\">\n\t<div class=\"block-accordion__container max-width-row\">\n        <div class=\"row\">\n                        \n                        <div class=\"col-xs-12\">\n                <div class=\"section__accordion is-style-compact\">\n                    <div class=\"panel-group\" id=\"accordion-block_7c8a55a07bcf174aa40bf09c0991071c\" role=\"tablist\" aria-multiselectable=\"true\">\n                        \n\t\t\t\t\t\t\t\t<div class=\"panel panel-default fademein\" id=\"collapse-1_container\">\n                                    <div class=\"panel-heading collapsed\" role=\"tab\" id=\"heading-1\" data-toggle=\"collapse\" data-parent=\"#accordion-block_7c8a55a07bcf174aa40bf09c0991071c\" data-target=\"#collapse-1\" aria-expanded=\"false\" aria-controls=\"collapse-1\">\n                                        <h4 class=\"panel-title\">\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"num\">1.<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class = \"accordion-title\">Winter-kill Termination<\/span>\t\n                                        <\/h4>\n                                                                                    <span class=\"fa fa-plus\"><\/span>\n                                                                            <\/div>\n\n                                    <div id=\"collapse-1\" class=\"panel-collapse collapse \" role=\"tabpanel\" aria-labelledby=\"heading-1\">\n                                        <div class=\"panel-body\">\n                                            <div class=\"max-width-row\">\n                                                <p><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\">\n<li style=\"list-style-type: none;\">\n<ul class=\"wp-block-list\"><!-- wp:list-item --><\/ul>\n<\/li>\n<\/ul>\n<div class=\"wp-block-spacer\" aria-hidden=\"true\"><\/div>\n<ul>\n<li>Some common cover crops, including fall-planted oats and forage radishes, usually winter-kill (i.e. fail to survive the winter).<\/li>\n<li>Such cover crops typically require little to no time commitment for termination.<\/li>\n<li>These species can be quite effective in managing winter annual weeds, but have little to no impact on weeds germinating in the late spring or summer.<\/li>\n<li><em>If fall conditions allow a cover crop to set seed and seedlings emerge, or the cover crop survives the winter due to mild weather, it may be necessary to terminate the cover crop using another <\/em><em>means before planting the cash crop.<\/em><\/li>\n<li>Winter-killed cover crops do not provide as many ecosystem services, such as weed control in the spring, as cover crops that overwinter and then continue growing in the spring.\u00a0<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"649\" class=\"wp-image-4081\" src=\"https:\/\/growgettingstg.wpenginepowered.com\/wp-content\/uploads\/2020\/02\/WINTER-KILLED-RADISH-SJORD-DUIKER-1024x649.jpg\" alt=\"\" srcset=\"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/02\/WINTER-KILLED-RADISH-SJORD-DUIKER-1024x649.jpg 1024w, https:\/\/growiwm.org\/wp-content\/uploads\/2020\/02\/WINTER-KILLED-RADISH-SJORD-DUIKER-300x190.jpg 300w, https:\/\/growiwm.org\/wp-content\/uploads\/2020\/02\/WINTER-KILLED-RADISH-SJORD-DUIKER-768x487.jpg 768w, https:\/\/growiwm.org\/wp-content\/uploads\/2020\/02\/WINTER-KILLED-RADISH-SJORD-DUIKER-1536x974.jpg 1536w, https:\/\/growiwm.org\/wp-content\/uploads\/2020\/02\/WINTER-KILLED-RADISH-SJORD-DUIKER.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Winter-killed radish. Picture: Sj\u00f6erd Duiker, Penn State University<\/p>\n<p><!-- \/wp:image --><\/p>\n                                            <\/div>\n                                        <\/div>\n                                    <\/div>\n                                <\/div>\n\t\t\t\t\t\t\t\n\n                            \n\t\t\t\t\t\t\t\t<div class=\"panel panel-default fademein\" id=\"collapse-2_container\">\n                                    <div class=\"panel-heading collapsed\" role=\"tab\" id=\"heading-2\" data-toggle=\"collapse\" data-parent=\"#accordion-block_7c8a55a07bcf174aa40bf09c0991071c\" data-target=\"#collapse-2\" aria-expanded=\"false\" aria-controls=\"collapse-2\">\n                                        <h4 class=\"panel-title\">\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"num\">2.<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class = \"accordion-title\">Mechanical Termination: Roller Crimpers, Tillage and Mowing<\/span>\t\n                                        <\/h4>\n                                                                                    <span class=\"fa fa-plus\"><\/span>\n                                                                            <\/div>\n\n                                    <div id=\"collapse-2\" class=\"panel-collapse collapse \" role=\"tabpanel\" aria-labelledby=\"heading-2\">\n                                        <div class=\"panel-body\">\n                                            <div class=\"max-width-row\">\n                                                <p><!-- wp:paragraph --><\/p>\n<p><b><span class=\"tadv-color\" style=\"color: #004749;\">Roller-Crimper<\/span><\/b><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><i>What is a roller-crimper?<\/i><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>A roller-crimper is an implement used to terminate some cover crops. This implement consists of a round drum with angled fins, often weighed down with water, that knock down a cover crop and damage or break the vascular system to kill the plants. Newer versions of the roller-crimper consist of two mechanisms: a smooth drum with a spring-loaded crimping device right behind. This design, though it has more components, provides the crimper with more force with which to effectively kill the cover crop. Learn more about the advantages and limitations of roller-crimping here.<\/p>\n<ul>\n<li>Roller-crimping is an option for many cover crop species.<\/li>\n<li>Out of all the mechanical methods listed, roller-crimping is the most successful for weed management as it turns the cover crop into a residue \u201cmulch\u201d.<\/li>\n<li>Timing is crucial for successful termination with a roller-crimper.<\/li>\n<li>Grass cover crops should be roller-crimped after they start <em>flowering<\/em> (anthesis).<\/li>\n<li>Legumes such as hairy vetch should be roller-crimped after they start to produce pods.<\/li>\n<li>When terminating mixtures, roller-crimp at the correct time for the latest-maturing species in the mixture unless multiple passes are possible.<\/li>\n<li>Depending on field conditions, the need to roller-crimp a cover crop at the correct stage for best control may delay cash crop planting.<\/li>\n<li>Many farmers are using roller-crimpers along with herbicides. In this situation, the main function of the roller crimper is to flatten the cover crop.<\/li>\n<\/ul>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:spacer {\"height\":\"41px\"} --><\/p>\n<p><!-- \/wp:spacer --><\/p>\n<p><!-- wp:image {\"id\":3349,\"align\":\"center\"} --><\/p>\n<figure style=\"text-align: center;\"><iframe loading=\"lazy\" title=\"The Lowdown on Roller Crimpers\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/1rhM54FC0CI?feature=oembed&#038;showinfo=0&#038;rel=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><figcaption class=\"block-editor-rich-text__editable wp-element-caption rich-text\">Learn more about roller crimping cover crops in this video<\/figcaption><\/figure>\n<p><!-- wp:spacer {\"height\":\"41px\"} --><\/p>\n<div class=\"wp-block-spacer\" style=\"height: 41px;\" aria-hidden=\"true\"><\/div>\n<p><!-- \/wp:spacer --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><b><span class=\"tadv-color\" style=\"color: #004749;\">Tillage<\/span>\u00a0<\/b><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\">\n<li style=\"list-style-type: none;\">\n<ul class=\"wp-block-list\"><!-- wp:list-item --><\/ul>\n<\/li>\n<\/ul>\n<div aria-hidden=\"true\">\n<ul>\n<li>Tillage is a highly effective means of cover crop termination.<\/li>\n<li>Multiple tillage passes may be necessary, which reduces the benefits provided by cover crops.<\/li>\n<li>Cover crops with extensive root systems, such as annual ryegrass and perennial clovers, may require multiple tillage passes.<\/li>\n<li>Tillage breaks down and incorporates cover crop biomass into the soil, leaving no mulch to provide weed suppression.<\/li>\n<\/ul>\n<\/div>\n<div aria-hidden=\"true\"><\/div>\n<p><!-- \/wp:spacer --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p><b><span class=\"tadv-color\" style=\"color: #004749;\">Mowing<\/span>\u00a0<\/b><\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\">\n<li style=\"list-style-type: none;\">\n<ul class=\"wp-block-list\"><!-- wp:list-item --><\/ul>\n<\/li>\n<\/ul>\n<ul>\n<li class=\"wp-block-spacer\" style=\"height: 47px;\" aria-hidden=\"true\">Mowing is less effective than tillage or herbicides for cover crop termination.<\/li>\n<li class=\"wp-block-spacer\" style=\"height: 47px;\" aria-hidden=\"true\">Mowing may leave an uneven layer of mulch, which decreases weed suppression capacity.<\/li>\n<li class=\"wp-block-spacer\" style=\"height: 47px;\" aria-hidden=\"true\">Cover crops that grow back after mowing (e.g. grass species) may need to be mowed more than once for successful termination.<\/li>\n<li class=\"wp-block-spacer\" style=\"height: 47px;\" aria-hidden=\"true\">Mowing will chop and shred cover crops into small pieces that allow them to break down rapidly, thus providing shorter periods of mulch cover for weed suppression.<\/li>\n<\/ul>\n<p><!-- \/wp:spacer --><\/p>\n<p><!-- wp:image {\"id\":3349,\"align\":\"center\"} --><\/p>\n<figure class=\"wp-block-image aligncenter\"><img decoding=\"async\" class=\"wp-image-3349\" src=\"https:\/\/growgettingstg.wpenginepowered.com\/wp-content\/uploads\/2020\/02\/MowingCoverCrops2016-CoverCropConference-2.png\" alt=\"\" \/><figcaption class=\"wp-element-caption\">Mowing a cover crop. Picture: Kara Pittman, Virginia Tech<\/figcaption><\/figure>\n<p><!-- \/wp:image --><\/p>\n<p><!-- wp:spacer {\"height\":\"47px\"} --><\/p>\n<div class=\"wp-block-spacer\" style=\"height: 47px;\" aria-hidden=\"true\"><\/div>\n<p><!-- \/wp:spacer --><\/p>\n                                            <\/div>\n                                        <\/div>\n                                    <\/div>\n                                <\/div>\n\t\t\t\t\t\t\t\n\n                            \n\t\t\t\t\t\t\t\t<div class=\"panel panel-default fademein\" id=\"collapse-3_container\">\n                                    <div class=\"panel-heading collapsed\" role=\"tab\" id=\"heading-3\" data-toggle=\"collapse\" data-parent=\"#accordion-block_7c8a55a07bcf174aa40bf09c0991071c\" data-target=\"#collapse-3\" aria-expanded=\"false\" aria-controls=\"collapse-3\">\n                                        <h4 class=\"panel-title\">\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"num\">3.<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class = \"accordion-title\">Chemical Termination<\/span>\t\n                                        <\/h4>\n                                                                                    <span class=\"fa fa-plus\"><\/span>\n                                                                            <\/div>\n\n                                    <div id=\"collapse-3\" class=\"panel-collapse collapse \" role=\"tabpanel\" aria-labelledby=\"heading-3\">\n                                        <div class=\"panel-body\">\n                                            <div class=\"max-width-row\">\n                                                <p><!-- wp:list-item --><\/p>\n<ul>\n<li>Herbicides have more flexible timing windows than mechanical termination methods.<\/li>\n<\/ul>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<ul>\n<li>However, herbicides may have rotational restrictions so choice depends on both cash and cover crop species in use.<\/li>\n<\/ul>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<ul>\n<li>Most cover crops can be terminated with herbicides.<\/li>\n<\/ul>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<ul>\n<li>Glyphosate readily controls grass cover crops, while tank mixtures (e.g., glyphosate + dicamba or 2,4-D) are needed to control legume cover crops.<\/li>\n<\/ul>\n<p><!-- \/wp:list-item --><\/p>\n<p><!-- wp:list-item --><\/p>\n<ul>\n<li>For cover crop species in which herbicide resistance has been documented (e.g., annual ryegrass), be prepared to use a different termination method or an effective herbicide that relies on <a href=\"https:\/\/youtu.be\/QTpulWjr8d0\">a different site of action (SOA)<\/a> to completely terminate the cover crop.<\/li>\n<\/ul>\n<p><!-- \/wp:list-item --><\/p>\n                                            <\/div>\n                                        <\/div>\n                                    <\/div>\n                                <\/div>\n\t\t\t\t\t\t\t\n\n                            \n\t\t\t\t\t\t\t\t<div class=\"panel panel-default fademein\" id=\"collapse-4_container\">\n                                    <div class=\"panel-heading collapsed\" role=\"tab\" id=\"heading-4\" data-toggle=\"collapse\" data-parent=\"#accordion-block_7c8a55a07bcf174aa40bf09c0991071c\" data-target=\"#collapse-4\" aria-expanded=\"false\" aria-controls=\"collapse-4\">\n                                        <h4 class=\"panel-title\">\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"num\">4.<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class = \"accordion-title\">Planting Green \/ Planting into High Residue Cover Crops<\/span>\t\n                                        <\/h4>\n                                                                                    <span class=\"fa fa-plus\"><\/span>\n                                                                            <\/div>\n\n                                    <div id=\"collapse-4\" class=\"panel-collapse collapse \" role=\"tabpanel\" aria-labelledby=\"heading-4\">\n                                        <div class=\"panel-body\">\n                                            <div class=\"max-width-row\">\n                                                <p><!-- wp:paragraph --><\/p>\n<p>&#8220;<strong>Planting green<\/strong>&#8221; is the practice of planting a cash crop into a living, green cover crop, which is either terminated at planting or sometime after planting. The practice comes with the benefit of a longer cover crop growing season and increased biomass that can enhance weed suppression. But it also comes with some challenges, such as planting into a high-residue environment and avoiding nutrient availability tie-up from a decomposing cover crop.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:paragraph --><\/p>\n<p>The videos below help explain how one farmer uses planting green to enhance his operation in Maryland.<\/p>\n<p><!-- \/wp:paragraph --><\/p>\n<p><!-- wp:spacer {\"height\":\"19px\"} --><\/p>\n<div class=\"wp-block-spacer\" style=\"height: 19px;\" aria-hidden=\"true\"><\/div>\n<p><!-- \/wp:spacer --><\/p>\n<figure style=\"text-align: center;\"><iframe loading=\"lazy\" title=\"Using \u201cPlanting Green\u201d To Help Manage Weeds\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/A_go8ybZJug?feature=oembed&#038;showinfo=0&#038;rel=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><figcaption class=\"block-editor-rich-text__editable wp-element-caption rich-text\"><\/figcaption><\/figure>\n<p><!-- wp:spacer {\"height\":\"42px\"} --><\/p>\n<p><!-- \/wp:spacer --><\/p>\n<p><span style=\"font-weight: 400;\">Cash crop planting can be more challenging in heavy cover crop residue and particularly when planting green. Because of the need for weight, down pressure, and additional residue management, planters are generally preferred over grain drills for establishing larger-seeded row crops. To be successful, several modifications are often made to standard no-till planters. <strong>Here is a summary of suggestions from some no-till experts.<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">Check planter adjustment in every field. Differences in soil moisture and residue type and amount require constant monitoring and making small changes.<\/span><\/li>\n<li><span style=\"font-weight: 400;\">Run the planter level or slightly nose up.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Planters should be equipped with <\/span><span style=\"font-weight: 400;\">adjustable down pressure<\/span><span style=\"font-weight: 400;\">. Older planters used coil springs to control down pressure, but air and hydraulic downforce is now common to control each row independently and on the fly. Adjustable downforce helps maintain ground contact and it alters and holds the soil structure next to the furrow.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Add <\/span><span style=\"font-weight: 400;\">fluted coulters<\/span><span style=\"font-weight: 400;\"> to the front of the planter and make sure the coulters are not running deeper than the bottom of the double disk openers. <\/span><span style=\"font-weight: 400;\">Other<\/span><span style=\"font-weight: 400;\"> experienced no-tillers don\u2019t recommend coulters ahead of the row units. Something to investigate more. You could also consider using specialized residue slicers (e.g., <\/span><a href=\"https:\/\/www.pequeaplanter.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Pequea Planter<\/span><\/a><span style=\"font-weight: 400;\">) that cuts the seed zone residue without disturbing the adjacent plant material.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Row cleaners<\/span><span style=\"font-weight: 400;\"> are a valuable tool to include but can be more difficult to add on narrow-row planters. Including adjustable down pressure to the row cleaners is important and controlling this from the tractor cab is a major advantage. The row cleaners can be barely touching the soil where they comb the residue and arrange it to be more easily cut or with more down pressure, you can aggressively move residue and even soil.\u00a0 Some brands of row cleaners are better in preventing entangling of residue, especially important when planting green.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Keep <\/span><span style=\"font-weight: 400;\">opener discs<\/span><span style=\"font-weight: 400;\"> sharp and in good condition.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Some farmers replace OEM <\/span><span style=\"font-weight: 400;\">gauge wheels<\/span><span style=\"font-weight: 400;\"> with alternative wheels such as with a reduced inner diameter to help reduce sidewall compaction.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Add <\/span><span style=\"font-weight: 400;\">seed firmers<\/span><span style=\"font-weight: 400;\"> to the row units to improve seed to soil contact.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">There are lots of opinions about <\/span><span style=\"font-weight: 400;\">closing wheels<\/span><span style=\"font-weight: 400;\">. Many no-till farmers recommend some type of spike-tooth closing wheel.\u00a0 Some use one spike combined with a standard smooth rubber wheel on each row unit. Some spikes are engineered with reverse curved tines which can help close the slit when the soil is moist.\u00a0 There are several different types and brands of closing wheels (major manufacturers include Dawn, Martin, Schaffert, Yetter, etc.).<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">For <\/span><span style=\"font-weight: 400;\">roller crimpers<\/span><span style=\"font-weight: 400;\">, traditional machines are often operated independently from planting. However, at least two companies sell planter attachments designed to help manage higher biomass cover crops. Dawn Biologic sells the &#8220;ZRX&#8221; zone roller that has row cleaning disks and mini roller-crimpers attached to the frame of the planter, allowing the user to roll\/crimp\/manage residue and plant in one pass (see images below). In addition, Yetter Mfg. sells the Yetter 5000 \u201cCover Crop Devastator\u201d as a planter mounted roller crimper also for single pass operations.\u00a0<\/span><\/p>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_16708\" aria-describedby=\"caption-attachment-16708\" style=\"width: 640px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-16708 size-large\" src=\"https:\/\/growiwm.org\/wp-content\/uploads\/2025\/05\/Cover-Crop-Termination-pictures-1024x390.png\" alt=\"\" width=\"640\" height=\"244\" srcset=\"https:\/\/growiwm.org\/wp-content\/uploads\/2025\/05\/Cover-Crop-Termination-pictures-1024x390.png 1024w, https:\/\/growiwm.org\/wp-content\/uploads\/2025\/05\/Cover-Crop-Termination-pictures-300x114.png 300w, https:\/\/growiwm.org\/wp-content\/uploads\/2025\/05\/Cover-Crop-Termination-pictures-768x293.png 768w, https:\/\/growiwm.org\/wp-content\/uploads\/2025\/05\/Cover-Crop-Termination-pictures-1536x585.png 1536w, https:\/\/growiwm.org\/wp-content\/uploads\/2025\/05\/Cover-Crop-Termination-pictures-1320x503.png 1320w, https:\/\/growiwm.org\/wp-content\/uploads\/2025\/05\/Cover-Crop-Termination-pictures.png 1609w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><figcaption id=\"caption-attachment-16708\" class=\"wp-caption-text\">A ZRX Zone Roller (left) and Yetter 5000 Cover Crop Devastator (right), designed to help growers plant into high residue. (Photo credits: William Curran, PSU and Yetter Mfg.)<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>Learn how one farmer in Maryland has learned to set up his planter for planting green into thick cover crop residues:<\/p>\n<p><iframe loading=\"lazy\" title=\"Planter Set-up for Planting Green\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/IbyI8-iXdlw?start=414&#038;feature=oembed&#038;showinfo=0&#038;rel=0\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<p><span style=\"font-weight: 400;\">There are several helpful websites and videos that discuss planter configuration in high residue no-till. Here are some examples.<\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">PA No-till Alliance \u2013 <\/span><a href=\"https:\/\/panotill.org\/wp-content\/uploads\/2018\/02\/plantinggreen_laminatedhandout_2017-1.pdf\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Planting into Green Living Cover Crops<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Planting Green 101: <\/span><a href=\"https:\/\/extension.psu.edu\/planting-green-101-penn-state-research-summary\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Penn State Research Summary<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Harborview Farms \u2013 Video on <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=IbyI8-iXdlw&amp;t=14s\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Planter setup for planting green<\/span><\/a><span style=\"font-weight: 400;\"> \u2013 Maryland Eastern Shore<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Penn State &#8211; <\/span><a href=\"https:\/\/www.youtube.com\/watch?v=vN_ST4hf-F8\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">ZRX roller system<\/span><\/a><span style=\"font-weight: 400;\"> \u2013 floating hydraulic roller crimpers<\/span><\/li>\n<\/ul>\n                                            <\/div>\n                                        <\/div>\n                                    <\/div>\n                                <\/div>\n\t\t\t\t\t\t\t\n\n                            \n\t\t\t\t\t\t\t\t<div class=\"panel panel-default fademein\" id=\"collapse-5_container\">\n                                    <div class=\"panel-heading collapsed\" role=\"tab\" id=\"heading-5\" data-toggle=\"collapse\" data-parent=\"#accordion-block_7c8a55a07bcf174aa40bf09c0991071c\" data-target=\"#collapse-5\" aria-expanded=\"false\" aria-controls=\"collapse-5\">\n                                        <h4 class=\"panel-title\">\n\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"num\">5.<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class = \"accordion-title\">Cover Crop Termination Considerations<\/span>\t\n                                        <\/h4>\n                                                                                    <span class=\"fa fa-plus\"><\/span>\n                                                                            <\/div>\n\n                                    <div id=\"collapse-5\" class=\"panel-collapse collapse \" role=\"tabpanel\" aria-labelledby=\"heading-5\">\n                                        <div class=\"panel-body\">\n                                            <div class=\"max-width-row\">\n                                                <ul>\n<li>Some potential cover crop problems can be foreseen and mitigated. Seed scarification prior to hairy vetch planting has been demonstrated to destroy hardseededness. Breeding efforts are underway to decrease the amount of hard seed in hairy vetch cultivars.<!-- \/wp:list-item --> <!-- wp:list-item --><\/li>\n<li>Brassicas that overwinter, such as rapeseed, can be difficult to control with herbicides. Be prepared to mechanically terminate such cover crops, or choose a grass or legume instead.<!-- \/wp:list-item --> <!-- wp:list-item --><\/li>\n<li>A number of factors can reduce herbicide effectiveness, including weather conditions in the spring and herbicide tank mixtures. Be sure to <a href=\"https:\/\/growgettingstg.wpenginepowered.com\/scouting-for-weeds\/\" target=\"_blank\" rel=\"noreferrer noopener\">scout<\/a> the field after termination to ensure the cover crop is successfully terminated.<!-- \/wp:list-item --> <!-- wp:list-item --><\/li>\n<li>Choose only certified cover crop seed from reliable sources to avoid introducing new weeds into the field via contaminated seed. Know what you are buying. Annual ryegrass, perennial ryegrass, and Italian ryegrass can interbreed and are sometimes confused in the trade but have distinct traits.<\/li>\n<\/ul>\n<p>Many termination methods are dependent on timing.<i> If field conditions such as excess spring rain delay or prevent timely cover crop control, consult your local Extension office for termination options and recommendations for addressing the effects of delayed cover crop termination.<\/i> For example, slightly more N may be applied as a starter in corn to balance the effect of large amounts of cereal rye biomass on soil N levels.<\/p>\n<p><b data-rich-text-format-boundary=\"true\">Bottom line: it is crucial to successfully terminate a cover crop. Have a strategy in mind before you plant your cover crops. More than one termination method or pass through the field may be needed if the first method or pass fails.\u00a0<\/b><\/p>\n                                            <\/div>\n                                        <\/div>\n                                    <\/div>\n                                <\/div>\n\t\t\t\t\t\t\t\n\n                                                <\/div>\n                <\/div>\n            <\/div>\n                    <\/div>\n\t<\/div>\n<\/section><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div>\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-heading\"><div class=\"max-width-row\">\n<h3 class=\"wp-block-heading\">Cover Crop Termination Factsheet Series<\/h3>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>The following four fact sheets cover <strong>best management practices for successfully terminating cover crops<\/strong> with weed suppression goals in mind. Use the four buttons below to download each factsheet individually, or use the fifth button to download them all together as a set.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div>\n<section id=\"bubbles-block_b8268e33ff719030bc43a6af3ea0a49e\" class=\"row block-bubbles\">\n\t<div class=\"block-bubbles__container max-width-row\">\n\t\t\n\t\t\t\t<div class=\"block-bubbles__weed-container\">\n\t\t\t\t\t<div class=\"block-bubbles__image \" style=\"border-color: #93c559;\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/1-Herbicide-Application-BMPs.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-1-scaled.jpg\" alt=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"hover-text\">Learn More<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__title\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/1-Herbicide-Application-BMPs.pdf\"target=\"_blank\">\n\t\t\t\t\t\t\t<strong>1. Herbicide Application Best Management Practices<\/strong>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__link\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/1-Herbicide-Application-BMPs.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t    \n\t\t\t\t<div class=\"block-bubbles__weed-container\">\n\t\t\t\t\t<div class=\"block-bubbles__image \" style=\"border-color: #93c559;\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/2-How-to-Select-Herbicide-Programs.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-2-Option-b.jpg\" alt=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"hover-text\">Learn More<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__title\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/2-How-to-Select-Herbicide-Programs.pdf\"target=\"_blank\">\n\t\t\t\t\t\t\t<strong>2. How to Select Herbicide Programs<\/strong>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__link\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/2-How-to-Select-Herbicide-Programs.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t    \n\t\t\t\t<div class=\"block-bubbles__weed-container\">\n\t\t\t\t\t<div class=\"block-bubbles__image \" style=\"border-color: #93c559;\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/3-How-to-Integrate-Herbicides-with-Roll-Crimping.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-3.jpg\" alt=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"hover-text\">Learn More<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__title\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/3-How-to-Integrate-Herbicides-with-Roll-Crimping.pdf\"target=\"_blank\">\n\t\t\t\t\t\t\t<strong>3. How to Integrate Herbicides with Roll Crimping<\/strong>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__link\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/3-How-to-Integrate-Herbicides-with-Roll-Crimping.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t    \n\t\t\t\t<div class=\"block-bubbles__weed-container\">\n\t\t\t\t\t<div class=\"block-bubbles__image \" style=\"border-color: #93c559;\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/4-How-to-Control-Annual-Ryegrass.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-4.jpg\" alt=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"hover-text\">Learn More<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__title\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/4-How-to-Control-Annual-Ryegrass.pdf\"target=\"_blank\">\n\t\t\t\t\t\t\t<strong>4. How to Control Annual Ryegrass<\/strong>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__link\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/4-How-to-Control-Annual-Ryegrass.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t    \n\t\t\t\t<div class=\"block-bubbles__weed-container\">\n\t\t\t\t\t<div class=\"block-bubbles__image \" style=\"border-color: #93c559;\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Combined-Cover-Crop-Termination-Factsheet-Series.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-5-option-b.png\" alt=\"\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"hover-text\">Learn More<\/span>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__title\">\n\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Combined-Cover-Crop-Termination-Factsheet-Series.pdf\"target=\"_blank\">\n\t\t\t\t\t\t\t<strong>Complete Cover Crop Termination Factsheet Series<\/strong>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"block-bubbles__link\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Combined-Cover-Crop-Termination-Factsheet-Series.pdf\" target=\"_blank\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\n\t\t    \t<\/div>\n<\/section>\n<div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p><\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p><span class=\"tadv-color\" style=\"color:#004749\"><strong>Factsheet Authors<\/strong><\/span><\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>John Wallace, Penn State University<br>Dwight Lingenfelter, Penn State University<br>Vijay Singh, Virginia Tech<br>Michael Flessner, Virginia Tech<br>Mark VanGessel, University of Delaware<br>Kurt Vollmer, University of Maryland<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p><span class=\"tadv-color\" style=\"color:#004749\"><strong>Page Authors<\/strong><\/span><\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>William Curran (Penn State University emeritus)<br>Victoria Ackroyd (USDA-ARS, Beltsville, MD)<br>Mark VanGessel (University of Delaware)<br>Claudio Rubione (University of Delaware)<br>Kara Pittman (Virginia Tech)<br>Michael Flessner (Virginia Tech)<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p><b><span style=\"color:#004749\" class=\"tadv-color\">Resources<\/span><\/b><\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>Curran, W. 2013. Cover crop rollers for Northeastern grain production. Penn State Extension resource. Available at: https:\/\/extension.psu.edu\/cover-crop-rollers-for-northeastern-grain-production Accessed 16 April 2019.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>Lingenfelter, D and W Curran. 2015. Special cover crop control considerations. Penn State Extension resource. Available at: https:\/\/extension.psu.edu\/special-cover-crop-control-considerations Accessed 16 April 2019.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>Mirsky, SB, JM Wallace, WS Curran, and BC Crockett. 2015. Hairy vetch seedbank persistence and implications for cover crop management. Agron J 107: 2391-2400.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>Mischler R, SW Duiker, WS Curran, and D Wilson. 2010. Hairy vetch management for no-till organic corn production. Agron J 102: 355-362.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>Palhano, MG, JK Norsworthy, and T Barber. 2018. Evaluation of chemical termination options for cover crops. Weed Tech 32: 227-235.<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p>University of Maryland Extension. 2014. Offing cover crops for weed suppression: Featuring the roller crimper and other mechanical contraptions. Available at: https:\/\/extension.umd.edu\/learn\/offing-cover-crops-weed-suppression-featuring-roller-crimper-and-other-mechanical-contraptions<\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p><b><span style=\"color:#004749\" class=\"tadv-color\">For more information<\/span><\/b><\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div>\n<div class=\"max-width-row\"><figure class=\"wp-block-embed-wordpress alignwide wp-block-embed is-type-wp-embed is-provider-northeast-cover-crops-council\"><div class=\"wp-block-embed__wrapper\">\nhttp:\/\/northeastcovercrops.com\/cover-crops\/planting-and-management\/termination\/\n<\/div><\/figure><\/div>\n<div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p><\/p>\n<\/div><\/div><div class=\"wp-block-classic\"><div class=\"max-width-row\">\n\n<\/div><\/div><div class=\"wp-block-paragraph\"><div class=\"max-width-row\">\n<p><\/p>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Cover Crop Termination and Weed Management Growers have multiple cover crop termination options to choose from, which can have varying effects on weed suppression and management. It is important to keep cover crop termination timing and methods in mind when choosing a cover crop. For example, farmers who are just beginning to experiment with cover [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":15583,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-13992","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Cover Crop Termination Options | Integrated Weed Management<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/growiwm.org\/cover-crop-termination\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Cover Crop Termination Options | Integrated Weed Management\" \/>\n<meta property=\"og:description\" content=\"Cover Crop Termination and Weed Management Growers have multiple cover crop termination options to choose from, which can have varying effects on weed suppression and management. It is important to keep cover crop termination timing and methods in mind when choosing a cover crop. For example, farmers who are just beginning to experiment with cover [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/growiwm.org\/cover-crop-termination\/\" \/>\n<meta property=\"og:site_name\" content=\"Getting Rid Of Weeds\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-10T21:26:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/01\/Open-Graph-Image-v1.4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/01\/Open-Graph-Image-v1.4-Twitter.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/growiwm.org\/cover-crop-termination\/\",\"url\":\"https:\/\/growiwm.org\/cover-crop-termination\/\",\"name\":\"Cover Crop Termination Options | Integrated Weed Management\",\"isPartOf\":{\"@id\":\"https:\/\/growiwm.org\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/growiwm.org\/cover-crop-termination\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/growiwm.org\/cover-crop-termination\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-3.jpg\",\"datePublished\":\"2019-10-17T04:00:00+00:00\",\"dateModified\":\"2025-11-10T21:26:14+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/growiwm.org\/cover-crop-termination\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/growiwm.org\/cover-crop-termination\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/growiwm.org\/cover-crop-termination\/#primaryimage\",\"url\":\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-3.jpg\",\"contentUrl\":\"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-3.jpg\",\"width\":8256,\"height\":5504},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/growiwm.org\/cover-crop-termination\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/growiwm.org\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"COVER CROP TERMINATION\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/growiwm.org\/#website\",\"url\":\"https:\/\/growiwm.org\/\",\"name\":\"Getting Rid Of Weeds\",\"description\":\"No Seeds. No Weeds.\",\"publisher\":{\"@id\":\"https:\/\/growiwm.org\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/growiwm.org\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/growiwm.org\/#organization\",\"name\":\"Getting Rid of Weeds\",\"url\":\"https:\/\/growiwm.org\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/growiwm.org\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/01\/Open-Graph-Image-v1.4-Twitter.jpg\",\"contentUrl\":\"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/01\/Open-Graph-Image-v1.4-Twitter.jpg\",\"width\":1200,\"height\":600,\"caption\":\"Getting Rid of Weeds\"},\"image\":{\"@id\":\"https:\/\/growiwm.org\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Cover Crop Termination Options | Integrated Weed Management","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/growiwm.org\/cover-crop-termination\/","og_locale":"en_US","og_type":"article","og_title":"Cover Crop Termination Options | Integrated Weed Management","og_description":"Cover Crop Termination and Weed Management Growers have multiple cover crop termination options to choose from, which can have varying effects on weed suppression and management. It is important to keep cover crop termination timing and methods in mind when choosing a cover crop. For example, farmers who are just beginning to experiment with cover [&hellip;]","og_url":"https:\/\/growiwm.org\/cover-crop-termination\/","og_site_name":"Getting Rid Of Weeds","article_modified_time":"2025-11-10T21:26:14+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/01\/Open-Graph-Image-v1.4.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_image":"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/01\/Open-Graph-Image-v1.4-Twitter.jpg","twitter_misc":{"Est. reading time":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/growiwm.org\/cover-crop-termination\/","url":"https:\/\/growiwm.org\/cover-crop-termination\/","name":"Cover Crop Termination Options | Integrated Weed Management","isPartOf":{"@id":"https:\/\/growiwm.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/growiwm.org\/cover-crop-termination\/#primaryimage"},"image":{"@id":"https:\/\/growiwm.org\/cover-crop-termination\/#primaryimage"},"thumbnailUrl":"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-3.jpg","datePublished":"2019-10-17T04:00:00+00:00","dateModified":"2025-11-10T21:26:14+00:00","breadcrumb":{"@id":"https:\/\/growiwm.org\/cover-crop-termination\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/growiwm.org\/cover-crop-termination\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/growiwm.org\/cover-crop-termination\/#primaryimage","url":"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-3.jpg","contentUrl":"https:\/\/growiwm.org\/wp-content\/uploads\/2024\/10\/Button-3.jpg","width":8256,"height":5504},{"@type":"BreadcrumbList","@id":"https:\/\/growiwm.org\/cover-crop-termination\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/growiwm.org\/"},{"@type":"ListItem","position":2,"name":"COVER CROP TERMINATION"}]},{"@type":"WebSite","@id":"https:\/\/growiwm.org\/#website","url":"https:\/\/growiwm.org\/","name":"Getting Rid Of Weeds","description":"No Seeds. No Weeds.","publisher":{"@id":"https:\/\/growiwm.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/growiwm.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/growiwm.org\/#organization","name":"Getting Rid of Weeds","url":"https:\/\/growiwm.org\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/growiwm.org\/#\/schema\/logo\/image\/","url":"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/01\/Open-Graph-Image-v1.4-Twitter.jpg","contentUrl":"https:\/\/growiwm.org\/wp-content\/uploads\/2020\/01\/Open-Graph-Image-v1.4-Twitter.jpg","width":1200,"height":600,"caption":"Getting Rid of Weeds"},"image":{"@id":"https:\/\/growiwm.org\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/growiwm.org\/wp-json\/wp\/v2\/pages\/13992","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/growiwm.org\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/growiwm.org\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/growiwm.org\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/growiwm.org\/wp-json\/wp\/v2\/comments?post=13992"}],"version-history":[{"count":0,"href":"https:\/\/growiwm.org\/wp-json\/wp\/v2\/pages\/13992\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/growiwm.org\/wp-json\/wp\/v2\/media\/15583"}],"wp:attachment":[{"href":"https:\/\/growiwm.org\/wp-json\/wp\/v2\/media?parent=13992"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}