Thunbergia alata 'African Sunset'
black-eyed Susan 'African Sunset'
A twining climber grown as an annual and reaching up to 2.4m tall with heart-shaped leaves. The flowers borne from summer into early autumn are a range of colours from red through pinks, apricots, pale yellows and creams but all with the characteristic dark brown centre
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Size
Ultimate height
1.5–2.5 metresTime to ultimate height
1–2 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Cream Orange Pink Red Yellow | Green | ||
| Autumn | Cream Orange Pink Red Yellow | Green | ||
| Winter |
Position
- Full sun
Aspect
West–facing or South–facing
Exposure
Sheltered Hardiness
H2Botanical details
- Family
- Acanthaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Climbing
- Genus
Thunbergia can be annuals or perennials, often twining climbers, with simple opposite leaves and trumpet-shaped or salver-shaped flowers borne singly in leaf axils, or in racemes, in summer
- Name status
Trade
How to grow
Cultivation
Grow in a well drained soil in full sun with a support for the plant to climb
Propagation
Propagate by seed
Suggested planting locations and garden types
- Cottage and informal garden
- Patio and container plants
- Flower borders and beds
Pruning
No pruning required
Pests
Aphids may cause problems
Diseases
May be affected by powdery mildews
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