David's Garden Seeds Cover Crop Green Manure Fall DGS2613 (Multi) Open Pollinated One Ounce Package Day to bloom varies Seeds are Non-GMO and hand packed by David's Garden Seeds in the United States of America Versatile choice for late summer and fall planting. This ready-made mix is comprised of winter rye, field peas, ryegrass, crimson clover, and hairy vetch. Germination rate about 80%