Purple
✿ May - Jun
Giant Allium
Allium giganteum
- Height
- 120–180 cm
- Bloom period
- May - Jun
- Light
- Full sun
- Hardiness
- Zone 5–9
- Grond
- Well Drained
Description
One of the most impressive ornamental alliums with enormous purple spheres on sturdy stems. Perfect as a focal point in borders.
Care tips
Plant bulbs in autumn at 15-20 cm depth. Remove spent flowers but leave foliage intact until it dies back.