Allium giganteum [AL-ee-um jy-GAN-tee-um or gy-GAN-tee-um] is a perennial ornamental onion hailing from Central Asia and the Himalayas. This “giant onion” belongs to the Amaryllidaceae family. The Latin (Allium) means
Flowering Onion are hardy bulbs which grow wild in many parts of the world and grown for the decorative value of their flowers. Click this article for growing and care tips on ornamental onions – Alliums.