Crocosmia 'Emberglow'
montbretia 'Emberglow'
A cormous, clump forming, herbaceous perennial, with a vigorous, but not spreading, growing habit up to 95cm tall when in flower. It has mid-green, blade-like leaves and arching flower stems that bear an abundance of delicate and downward-facing, vivid-red, tubular flowers that have a satiny sheen and a yellow throat from mid to late summer.
Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0–0.1 metreGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Red | Green | ||
| Autumn | Green | |||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or East–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H4Botanical details
- Family
- Iridaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Genus
Crocosmia are deciduous cormous perennials with erect, sword-shaped leaves and branched spikes of showy, funnel-shaped flowers in summer
- Name status
Accepted
How to grow
Cultivation
Corms should be planted in moderately fertile, humus rich soil approximately 10cm deep and 7.5–10cm apart in groups to form clumps. Water if it is a dry season as a lack of water reduces flowering. May have the potential to become a nuisance in some gardens if not managed well
Propagation
Propagate by division in early spring when clumps become congested or Propagate by seed sown in containers in a cold frame as soon as ripe
Suggested planting locations and garden types
- City and courtyard gardens
- Coastal
- Cottage and informal garden
- Patio and container plants
- Banks and slopes
- Flower borders and beds
- Garden edging
Pruning
No pruning required, except the removal of dead leaves and flower stems before new growth starts in spring.
Pests
May be susceptible to glasshouse red spider mite
Diseases
Generally disease-free
Get involved
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