Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Allium giganteum 'Gladiator' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Allium giganteum 'Gladiator'
Ornamental Onion
- 5-6" globes of purple-blue flowers
- Useful border plant
- Makes great cut or dried flowers for arrangements
- Great tall backdrop
- Category: Bulbs
- Hardiness Zone: 4-8
- Height: 44-44 in
Exposure
| • | Full Sun |
Soil Moisture
| • | Average Water |
Growing & Maintenance Tips for Allium giganteum 'Gladiator'
To care for the Allium giganteum Gladiator, ensure it receives full sun and well-drained soil to thrive. Water the plant moderately during its growing season, and apply a balanced fertilizer in early spring for optimal growth and flowering.