Allium senescens subsp. glaucum
A bulbous, herbaceous perennial up to 20cm high, producing tufts of twisted, grass-like grey-green leaves to 25cm wide, and pink flowers from June to September
Synonyms
Allium senescens var. glaucumAllium glaucum
see moreAllium senescens subsp. montanum var. glaucum
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Size
Ultimate height
0.1–0.5 metresTime to ultimate height
2–5 yearsUltimate spread
0.1–0.5 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Grey Silver | |||
|---|---|---|---|---|
| Summer | Pink | Green Grey Silver | ||
| Autumn | Green Grey Silver | |||
| Winter |
Position
- Full sun
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or ShelteredDrought resistance
Yes Hardiness
H6Botanical 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
Correct
- Plant range
- Siberia to Mongolia
How to grow
Cultivation
Grow in well-drained soil in full sun; for more advice see allium cultivation
Propagation
Propagate by seed or by division during spring or autumn
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Gravel garden
- Patio and container plants
- Rock garden
- Wildlife gardens
- Low Maintenance
Pruning
No pruning required
Pests
Diseases
May be susceptible to onion white rot and a downy mildews
Get involved
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