Name: 100 Seeds Giant Onion Seeds Allium Giganteum Flower Seed Flower plant Color: Same as picture Shelf life: 2 years; Production Date: the latest date SOWING ADVICE Seeds are surface-sown or covered only slightly. Do not allow the soil to dry out. Containers are held in warm conditions until sprouts appear, which may take anywhere from 3-10 days. Move sprouting plantings immediately to bright light conditions, such as a south-facing window. Inadequate light is a frequent cause of failure of young seedlings. At about the time of last frost, set out seedlings into grow bags. Plants need staking and side-shoots removing. Packageincluding: 100 seeds / Pack Professional packing Overview: 100% new and high quality; Perennial When you planting, please soak it into normal water for 24 hours, so that it is more easy to germinate. If you don't have plant to plant it after received it, please keep it into refrigerator (0-10 degrees) to storage it. Its life is 2 years.