Allium Christophii creates a few enormous 10" diameter blooms in a dusty purple color. The blooms can be left in place for a year-round statement in the garden or cut for dried bouquets.
How to keep Allium Christophii.
Water
Alliums need infrequent watering, and if it rains often that should do the trick. Otherwise, watering every three to five days is fine.
Temperature
Hardiness depends on the variety being grown and the growing conditions, but most alliums will do well in USDA hardiness zones 3-9.
Fertilizer
If you regularly amend your soil, you may not need to feed them at all. However, if your soil is less than ideal, a little balanced fertilizer as they start to set flowers will help them replenish all the energy they use blooming.
Pruning
Alliums do not repeat bloom. Trim the flower stalks down after flowering in order to send the plant's focus back into storing energy in the bulb. However, the dried flower heads are as attractive as the live flowers and many gardeners like to keep them standing.
Toxicity
Mildly toxic to humans, toxic to dogs and cats.
Further reading →
The toxicity and danger assessments provided are for reference only. We do not assure their accuracy, so it's crucial not to depend on them. Seek professional advice when necessary for accurate guidance.
Botanical profile.
- Plant Type
- Bulb or rhizome
- Hardiness Zone
- 3-9
- Bloom Time
- Spring
- Native Area
- Middle East
Other names.