Baby Napa Little Jade Cabbage Seeds produce small, mini Napa cabbages with juicy, tangy-sweet flesh and a crisp texture. These vigorous plants form dense, vase-shaped heads that grow to 8-10 inches tall, making them perfect for a variety of dishes, including snacks, coleslaw, stir-fries, and kimchi. Start seeds indoors 4-5 weeks before the last frost, sowing 1 inch apart in seed starting mix and keeping them moist. Once seedlings are acclimated, transplant them 10 inches apart in rich, well-drained soil in full sun. For outdoor sowing, plant clusters of 2-3 seeds 10 inches apart after the last frost, thinning to one strong plant per spot. In mild climates, sow again in midsummer for a fall crop. Keep plants well-watered, weed-free, and healthy with regular feeding, as strong plants are more resistant to pests. Floating row covers can protect young plants from pests, but should be removed once heads begin to form. Harvest the heads when they are solid, well-formed, and 8-10 inches tall, with a width of 4-6 inches.