30 Organic Flora Blanca Cauliflower Seeds [approx] Name: Cauliflower: Flora Blanca Latin Name: Brassica oleracea Description: Cauliflower Flora Blanca is an old Dutch variety. It is one of the few varieties that produces a beautiful white head, and not a yellowish one. This variety can withstand winters once it is covered with fleece during strong frost. Seed Origin: Netherlands Sowing: April to July Harvesting: September to December How To Grow Cauliflower From Seed: Start indoors from April to May. Transplant outdoors after 4 to 6 weeks, or sow directly outdoors from the end of May to July. Cauliflower Flora Blanca will be ready to harvest from September to December. This variety can withstand winters providing it is covered with fleece during hard frosts. Cauliflower Flora Blanca is an old Dutch variety that produces crisp white heads.