Allium — Flowers
Allium hollandicum
Full sun, light watering — hardy anywhere in the UK.
- Sow
- Aug
- Plant out
- Oct
- In flower
- May, Jun
- Sun
- Full sun
- Water
- Low
- Difficulty
- Easy
- Hardiness
- H7
- Season
- spring
- Height
- 50–100 cm
- Spacing
- 50 cm
- Pets
- Toxic to pets
- Bee friendly
- Bee friendly
Growing notes
Grows to 0.5-1 metres. Space about 10-50cm apart. In flower May-Jun.
Toxic to pets
Ornamental alliums, like onions and garlic, can damage the red blood cells of a dog or cat, raw or cooked, so keep the bulbs and any scraps or peelings out of reach. The record lists no hazard to people. If a pet eats any, contact a vet straight away.
→ Your vet or the Animal PoisonLine