Kale Purple SeedsPurple Kale (also called Red Russian Kale or Purple Leaf Kale) is a nutrient rich, cold tolerant leafy green with frilly purple tinted leaves. Its ideal for kitchen gardens, terrace pots, and microgreen trays. You can easily buy high quality Kale Purple Seeds online from Native Indian Organics at the best price. Purple Kale Seeds Sowing Details Parameter Details Seed Type Open Pollinated Hybrid Germination Time 37 days Germination Temperature 1825C