Georgia Southern Collards Seeds 70 days. Huge, cabbage-like, blue-green, slightly crumpled, juicy leaves. Non-heading type. Heat and cold tolerant. Mild cabbage-like flavor improves with light frost. Slow to bolt. 2 to 3 feet tall. High in Vitamin A, B1, B2, and C. Good freezing and canning variety. Approx. 8,000 seeds/oz. Why Mountain Valley Seed Company? Find out why over half a million customers have chosen Mountain Valley Seed Company for their seed and gardening needs. 100% of our seeds are Non-GMO, and we have a huge selection of organic seed options to choose from. In addition, we offer an amazing selection of Microgreens Kits, Wheatgrass Kits, Indoor Herb Garden Kits & more. Growing together since 1974, Mountain Valley Seed Co. has been providing high-quality seeds at incredible prices to local and nation-wide growers alike.