Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Moist but well–drainedpH
NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | ||||
|---|---|---|---|---|
| Summer | Purple | Green | ||
| Autumn | Purple | Green | ||
| Winter |
Position
- Partial shade
Aspect
North–facing or East–facing or West–facing
Exposure
Sheltered Hardiness
H5Botanical details
- Family
- Zingiberaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Columnar upright
- Genus
Roscoea are tuberous perennials with arching, linear or lance-shaped leaves and showy orchid-like flowers in summer or autumn
- Name status
Accepted
How to grow
Cultivation
Does best in moderately fertile, humus-rich, leafy, moist but well-drained, neutral soil, in a cool, sheltered site in partial shade. Plant tubers 15cm deep in winter or early spring. Apply a deep winter mulch in colder areas
Propagation
Propagate by division of tubers in spring when growth is starting
Suggested planting locations and garden types
- Cottage and informal garden
- Flower borders and beds
- Underplanting of roses and shrubs
Pruning
Remove faded flowers, the rest of the plant will die down naturally
Pests
Slugs and vine weevils may be a problem
Diseases
May be susceptible to a virus
Get involved
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