Giganteum Allium is one of the tallest alliums on the market. They can grow up to 3-4 feet and the purple blooms are the size of a baseball. Plant them in the fall and blooms will appear in late spring to early summer. This allium looks great when a large number of bulbs are planted to create a lot of stunning display. Hardiness zones 4-9. Receive 3 bulbs in your order. This is a preorder and the bulbs -will be available in mid-October.
Planting Instructions: For best flowering, plant in the fall in full or a mostly sunny location. Larger Allium varieties do best planted 7-8 inches deep. Plant the bulbs 6-8 inches apart in well-drained soil.