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
- Hardiness Zone: 5-8
- Height: 15-20 in
- Spread: 10-15 in
- Bloom Color: Purple
Attracts Wildlife
| • | Attracts Butterflies |
Exposure
| • | Full Sun |
Foliage Color
| • | Green |
Soil Moisture
| • | Dry Soil |
Habit
| • | Upright |
Season of Interest (Flowering)
| • | Summer |
Season of Interest (Foliage)
| • | Summer Bloomer |