HOME ABOUT US PRODUCT GUIDES SEED CHART FORAGES ROW CROPS TURF SEED COVER CROPS WILDLIFE CRP CUSTOM SERVICES TREFOIL Trefoil is a perennial legume used for hay, pasture, and green chop. It is considered a non-bloating legume when used in grazing situations. A great legume choice to use on poor quality soils. Plant stays green and succulent during and after seed ripening. © 2018 Green Valley Seed, LLC | 121 W College St, Kahoka, MO 63445 | 800-748-7943 | info@gvseed.com Special Thanks