› CoverCrops Seeds › HairyVetchCoverCrop Seeds.Hardy to Zone 4: -34°C (-30°F). 500g covers approximately 145 m2 (1,560 ft²). Sow HairyVetchcovercrop seeds from early March to mid-April, and again August to mid-September. As an annual legume, hairyvetch may need to be terminated either mechanically or chemically when followed by a row crop. Some producers may find the late maturity of WinterKing reduces the potential for undesired seed propagation found in earlier maturing covercrop varieties. HairyVetch can be planted in either early spring or late-summer/fall and is winter hardy, putting on lots of quick, green growth in spring on sprawling long vines. The thick mats of vines are great at adding organic matter, and are excellent for weed suppression. HairyVetch is the go-to crop when nitrogen production is at the top of your list for goals to achieve. By having the capability to produce 200+ lbs. of nitrogen, very few legumes can come close to the benefits hairyvetch can present. Growing HairyVetch in Your Garden as a CoverCrop. Now that you understand the benefits of covercrops, let’s look at the specifics of hairyvetch. The scientific name for hairyvetch is Vicia villosa. When growing hairyvetch for a spring chop and drop and reduced till planting, it is beneficial to eliminate weeds prior to planting the covercrop in the fall. If weeds are not suppressed and scale and time permits, weeds should be removed when possible. Hairyvetch is a hard-working, fast-growing covercrop, adding large amounts of nitrogen into the soil, benefiting the next crop. It grows quickly and densely, smothering and helping to prevent pesky weeds. At the bloom stage, it contributes the most nitrogen and is easiest to incorporate. Outsidepride HairyVetchCoverCrop Seeds - 5 Lbs Cold Tolerant, Winter Hardy - Ideal for Soil Improvement, Green Pasture, Hay & Livestock Forage - Pollinator Friendly Garden Seeds, Ground Cover. HairyVetch is a versatile and valuable annual covercrop that offers numerous benefits for your home garden or farm. This nitrogen-fixing legume is an excellent choice for soil improvement and works well in combination with other covercrops to provide a healthy and productive growing... HairyVetch (Vicia villosa) is a legume cover. crop that can provide an excellent nitrogen source. It grows slowly in the fall, but root development continues over winter, providing energy for quicker growth in the spring. Hairyvetch (Vicia villosa) is a popular covercrop used by many vegetable and field crop farmers as a source of nitrogen and weed barrier in cover-crop based no-till. Hairyvetch (Vicia villosa) is a good covercrop choice where spring forage production and nitrogen contribution are desired. Though fall-planted hairyvetch may not have evident top growth, strong root development continues over the winter. Non-GMO hairyvetch is seeded in the fall to be mulched back into the soil in the spring as an Organic green manure. Like many other legumes, Organic hairyvetch is a robust nitrogen-fixing covercrop that converts nitrogen from the atmosphere back into the soil. Proportions of hairyvetch in covercrop biomass for different seeding mixtures and planting and termination dates. Means within a column followed by different letters are significantly different (P < 0.05) by Tukey-Kramer adjusted LSD.