Leafy Greens Cressida D382A (Green) 200 Organic Seeds by David's Garden Seeds Days to Maturity: 10 Non-GMO, easy to grow and hand packed here in the United States by David's Garden Seeds. Typically grown indoors in flats or soilless culture like radish sprouts Can be open-field grown, broadcast, or sown in a band Germination rate: 70%