Van Zyverden Tulips Double Peony Blend Plant Bulbs (15 Count) Perennial Fragrant 2 lbs Blooms late spring Perfectly blended Florist favorite Fragrant Full sun to partial shade Perennial Dormant bulb size 12 cm/+ Grows 16-24" tall Blooms in late spring Pink, White and Purple USDA Hardiness Zones 3-7 Ships to 48 contiguous US states, plus the District of Columbia To ensure optimal results, allow adequate space and sunlight, plant at the appropriate depth, and feed with a well balanced fertilizer. Remove the flowers as soon as they go, but allow the leaves to yellow before removing. Best planted in late fall. Some gardeners treat tulips as annuals. For an informal look, plant in groups in natural swathes or bouquets. In USDA zones 8-10, refrigerate the bulbs for no less then eight weeks. In the garden, plant them before frost, but not as early as in the northern part of the country. Planting them in a lightly shaded area will keep them cool and prolong blooming.