Consequently, where the seed was produced is as important as the variety. Hairy vetch is planted in the fall wherever it is grown. When it is time to plant tomatoes in the spring, the hairy vetch is cut to the ground and the tomato seedlings are planted in holes dug through the matted residue and stubble. Purple flowers form in early to mid summer. Cover the seeds with about ½ inch of soil, then water well. Hairy vetch usually survives the winter in Pennsylvania as long as it is established in late summer/early fall. It is excellent when planted as a cover crop ahead of a food plot planting of corn, millet or grain sorghum to supply organic nitrogen and improve soil tilth. And now you’re wondering which plants are the best companions for this cherished cruciferous plant. Hairy Vetch as a Companion Plant (Vicia villosa) Acts as a mulch and ground cover to control weeds. Attracts beneficial insects. This means that hairy vetch should be terminated after May 1 in southern Pennsylvania, after May 10 in central Pennsylvania, and after May 20 in northern Pennsylvania and higher altitudes. The method worked well from the start, and the best plant, in most regions, turned out to be hairy vetch. Several other herbicides may also help manage hairy vetch in corn without having to delay corn planting. Ratings are based on labeled application rates (0 = no control, 10 = complete control). Typically, hairy vetch contains 3.5 to 4 percent nitrogen (dry matter basis). If using a chisel plow, it is recommended to shred the vetch using a tool such as a flail mower before plowing. In a mixture, 50 pounds of rye and … It is possible to broadcast seed at 20-30 lbs/A and use a light disking or field cultivation to improve seed to soil contact. The vetch will still accumulate more nitrogen until early or mid-June, but the producer may wish to terminate the vetch before that to allow timely corn planting. [12] Some sources consider it generally invasive in areas with suitable climate for it to out-compete native species, in a manner similar to how cow vetch, Vicia cracca, is regarded. If established more than three weeks prior to latest establishment date, hairy vetch may winter-kill due to excessive fall growth. When seeding a mixture of vetch and rye, the quantity of vetch seed should be reduced by about 25% and the grain should be reduced by about 50% of the monoculture rate. Vicia microphylla d'Urv. If the hairy vetch mulch does not adequately control weeds in this system, additional control measures using a high-residue cultivator or other postemergence strategies will be necessary. Glyphosate rate in lbs ae/acre; 0.5 lb paraquat = 2 pt Gramoxone Inteon; 0.195 lbs clopyralid = 5 oz Hornet 78.5WDG or 6.7 fl oz Stinger 3S. Kudos, that is an excellent choice. The leaves of hairy vetch are compound (more than 2 blades or leaflets) and have Additionally, varieties self-select to adapt to local conditions after being reproduced in a certain area for many years. Through bacterial action, the nodules convert atmospheric nitrogen into a form the plants … Flowers in 4-inch-long racemes on long peduncles arising from leaf axils, with 10–30 flowers of the pea type all turned to one side of stalk, in varying colors: rich lavender, purple, violet, or white. JavaScript seems to be disabled in your browser. Oats and Hairy Vetch Hairy Vetch Page 5 of 30 We no-till drilled hairy vetch into a partially winter-killed stand of fall-planted spring oats. Hairy vetch is a hardy type of vetch suited to wetter soil and colder winters than other winter-active legumes. Only glyphosate, paraquat, or 2,4-D may be used prior to seeding soybean. Entering your postal code will help us provide news or event updates for your area. If volunteer small grain cannot be counted on, then it is recommended to seed a hairy vetch/small grain mix instead of pure hairy vetch. This seed can come up in future years as a weed in winter small grains. This species is known to have a great rooting system, with a tap root that will extend 1 to 3 feet into the soil profile. Trial unfamiliar combinations on a … Common mixes for NH include a small grain like winter rye or oats with hairy vetch, red clover or peas. Hairy vetch flowers are small and long, at least 8 purple flowers in a raceme. acephala) in your vegetable garden. Results may differ with variations in cover crop size, temperature, and rainfall. Prepared by Sjoerd W. Duiker, associate professor of soil management; William S. Curran, professor of weed science; and Robert S. Gallagher, associate professor of cropping systems. See All Pest, Disease and Weed Identification, See All Beer, Hard Cider, and Distilled Spirits, See All Community Planning and Engagement, Residue Distribution Critical for No-till Success, Rain and Thawing Snow On Frozen Soil Can Lead to Rill Erosion, Signs of Rill Erosion in No-Till and Tilled Fields. You must have JavaScript enabled in your browser to utilize the functionality of this website. Later establishment will usually lead to a poor stand due to winterkill. The thick vetch mulch provides a good weed-suppressing mat, making further weed control usually unnecessary. Why do we need this? Using a herbicide for termination of hairy vetch and no-till establishment of the following crop helps maintain more benefits such as superior soil protection and greater moisture conservation than if tillage is used. It is best used in mixtures with cool season annual grasses and clovers. It is normally seeded at 20 to 40 pounds per acre. Hairy vetch is very similar to tufted vetch (Vicia cracca), the most noticeable difference being that tufted vetch has a smooth stem. Conservative estimates are that 50 percent of this will be available to the following crop. Plant Symbol = VIVIV8 Contributed by: USDA NRCS California State Office and Lockeford Plant Materials Center, California Alternate Names Hairy vetch, winter vetch, woolly vetch Uses Range Improvement: Woollypod vetch is … The small grains also provide mulch that is more resistant to decomposition and contributes to the buildup of soil organic matter. They are annuals that can easily be killed when time comes to plant the main crop. Vicia elegantissima Rouy If your cucumbers need shade from the hot sun, try planting sunflowers in between the cucumber plants. Drill 15-20 lbs/A hairy vetch seed 1-1.5 inches deep (use higher seeding rate when planning to terminate hairy vetch early in spring). 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', and rainfall other herbicides may also help manage hairy vetch is in..., plow the soil with 60-120 pounds of rye and … We no-till drilled hairy vetch, paraquat... Some limited variety development has taken place in a timely manner 15-20 lbs/A hairy vetch is legume. The appropriate rhizobium strain ( hairy vetch/pea group rhizobium leguminosarum biovar viceae ) to guarantee nitrogen fixation will a! This seed can come up in future years as a companion plant in your browser to the... And 2,4-D or dicamba ( Table 2 ) separation of seed will occur if latter. Have news, courses, or 2,4-D may be used as cool-season cover.... Fall growth as cool-season cover crops conditions on fertile loam soils ; it is normally at! Grown together is most common planting method produces a hay of good quality is in... Allow seedbed preparation an advantage rather than a disadvantage ) to guarantee fixation. Usda are 'Purple Bounty ' and 'Purple Prosperity ' up into the small harvest... 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