Seed no. 1243J
Thunbergia alata, 'Sunrise White with Eye'
Black-eyed Susan
£2.75
In stock · approx. 27 seeds per packet
Free UK delivery over £40 · £2.75 below that · despatched within two working days
Year at a glance
Sow
Flowers
Germination
Sow indoors late autumn-late winter or sow directly in spring. Surface sow onto moist well-drained seed compost. Cover seed with 10mm vermiculite. Propagate 20°C. Germination takes 14-21 days. Once germinated keep soil slightly dry and lower temp. to 15°C. Grow on. Transplant to 8cm pots if required. Can be planted out once soil temp. reaches 10°C. with 30cm spacing. Sow directly after last frost date. Sow 6mm deep into finely prepared soil. Thin to 30cm, carefully replanting thinned plants.
Growing
Very easy to grow. Will require a frame on which to climb. Can be also used for ground cover. Feed every 4-6 weeks.
Cultivation
At the end of flowering lift the plant, pot up and bring indoors for the winter. You can cut the plant back to a manageable size. Propagate via division or by saving seeds.
| Genus | Thunbergia |
|---|---|
| Species | alata |
| Family | Acanthaceae |
| Common name | Black-eyed Susan |
| Seed number | 1243J |
| Hardiness | Half hardy |
| Life cycle | Perennial |
| Position | Full sun, Partial shade |
| Soil type | Clay, Chalky, Sandy, Loam |
| Soil acidity | Alkaline, Neutral, Acid |
| Moisture | Well drained |
| Height | 0.4m |
| Sow | Jan, Feb, Nov, Dec |
| Flowers | Jun, Jul, Aug, Sep, Oct |
| Seeds per packet | 27 |
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