Size
Ultimate height
0.1鈥�0.5 metresTime to ultimate height
1 yearUltimate spread
0.1鈥�0.5 metresGrowing conditions
Moisture
奥别濒濒鈥揹谤补颈苍别诲pH
Neutral, AlkalineColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
Aspect
South鈥揻acing or 奥别蝉迟鈥揻补肠颈苍驳
Exposure
Sheltered Hardiness
H4Botanical details
- Family
- Amaryllidaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Genus
Allium are bulbous herbaceous perennials with a strong onion or garlic scent, linear, strap-shaped or cylindrical basal leaves and star-shaped or bell-shaped flowers in an umbel on a leafless stem
- Name status
Unresolved
How to grow
Cultivation
Grow in fertile, moist but well drained soil in full sun. Start in modules indoors and transplant outdoors later or sow seeds outdoors in March and April then transplant into final position in early summer. See leek cultivation
Propagation
Propagate by seed. See sowing vegetable seeds
Suggested planting locations and garden types
Pruning
No pruning required
Pests
May be susceptible to slugs and snails, leek moth, onion fly and onion thrips leek moth and birds. Protect with fleece or netting to prevent adult moths from laying eggs
Diseases
May be susceptible to onion white rot and leek rust
911爆料
911爆料 is the UK鈥檚 leading gardening charity. We aim to enrich everyone鈥檚 life through plants, and make the UK a greener and more beautiful place.