Allium Millenium is one of the very best ornamental onions. Unlike spring-blooming Allium bulbs, this hybrid Allium blooms in mid-summer with large globes of rose-pink flowers. Mature plants have dozens of globes covering this perennial plant. Attractive, shiny deep-green grassy foliage is very ornamental.
Height: 15 - 20"
Spread: 10- 15"
Spacing: 10 - 15"
Exposure: Full Sun (6+ Hours) or Part Sun (4 to 6 Hours)
Other Names: Ornamental Onion