Cauliflower Seeds - Igloo - 0.25 Oz ~2,250 Seeds - Brassica oleracea var. botrytis Non-GMO - Heirloom - Open Pollinated - Premium Seeds - High Germination Rate Farm & Garden Vegetable Seeds - Microgreens Seeds 70 Days to Full Maturity - Annual Crop - Not Intended to Over-winter - All Zones in the U.S.A Mountain Valley Seed Company Brand - Independently Family Owned & Operated Small Seed Company - Premium Quality Seeds Igloo cauliflower can grow in cool temperatures because of its dark green leaves that stand upright and help protect the head from frost. Seeds can be planted either indoors or outdoors. Before growing, soak seeds in water for 24 hours to speed up the germination process. For indoor growth, plant seeds ¼” deep in soil and move the seedlings outdoors after 6 weeks when they are about 6” tall. For direct outdoor sowing, plant seeds ¼” deep in soil 2-3’ apart from one another. Adding fertilizer about 8 weeks into the process can help boost growth. Cauliflower heads should group to 7” by 70 days, and are ready for harvest. Cauliflower can be stored frozen to prolong its freshness.