Tradescantia (Andersoniana Group) 'Purple Dome'
spider lily 'Purple Dome'
A compact, clump-forming herbaceous perennial with stems of mid-green slightly fleshy leaves. Flowers are three petalled, deep purple with yellow stamens, and appear in clusters in summer and autumn
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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
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Purple | Green | ||
| Autumn | Purple | Green | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Commelinaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Clump forming, Tufted
- Potentially harmful
- Skin allergen. Wear gloves and other protective equipment when handling
- Genus
Tradescantia can be trailing or tufted perennials with usually fleshy, evergreen foliage and distinctive, 3-petalled flowers
- Name status
Accepted
How to grow
Cultivation
Thrives in fertile, moist but well-drained soil. Flower production is better in full sun, but light afternoon shade is beneficial in areas with hot summers
Propagation
Propagate by division
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Patio and container plants
- Flower borders and beds
Pruning
After flowering cut back stems to prevent seeding and to encourage further flowers and fresh growth.
Pests
May be susceptible to aphids, vine weevil, slugs and snails
Diseases
May be susceptible to fungal leaf spot and a rust
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