Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Allium 'Millenium' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Allium 'Millenium'
Ornamental Onion
- Rose-purple ball clusters just above the foliage on strong stems
- Glossy, grass-like foliage
- Compact growing habit
- Category: Perennials
- Breeder: Proven Winners
- Hardiness Zone: 4-8
- Height: 15-20 in
- Spread: 10-15 in
- Bloom Color: Purple
- Foliage Color: Green
Growing & Maintenance Tips for Allium 'Millenium'
To care for Allium Millenium, ensure it is planted in well-drained soil and receives full sun for optimal growth. Water the plant during dry spells, but avoid overwatering to prevent root rot.