Overview
Thunbergia gibsonii is a climbing climber wall shrub in the genus Thunbergia, part of the Acanthaceae family, with evergreen foliage. Thunbergia gibsonii grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H2. Suggested uses include cottage and informal garden, patio and container plants, city and courtyard gardens and flower borders and beds.
About
Thunbergia gibsonii is a climbing cultivar within the Thunbergia genus, which includes annual and perennial species known for their twining growth habits. This evergreen plant thrives in full sun on a south-facing, sheltered aspect and prefers well-drained, neutral loam soil. It is hardy to UK zone H2 and is suited to a variety of garden settings including cottage gardens, patios, city courtyards, and flower borders. The plant is of interest in spring and summer, with roots that can tolerate shade and propagation achievable by seed or semi-ripe cuttings.
About the genus
Thunbergia is a genus of flowering plants in the family Acanthaceae. It includes 150 species native to tropical and subtropical regions of sub-Saharan Africa, Madagascar, southern Asia, New Guinea, and Australia. Thunbergia species are vigorous annual or perennial vines and shrubs growing to 2–8 m tall.
Wikipedia contributors, "Thunbergia", CC BY-SA 4.0 — Thunbergia
Growing conditions
Best soil and position for Thunbergia
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H2
Plant details
Thunbergia gibsonii size, habit and characteristics
- Plant type
- Climber Wall Shrub, Conservatory Greenhouse
- Habit
- Climbing
- Foliage
- Evergreen
- Suggested uses
- Cottage and informal garden, Patio and container plants, City and courtyard gardens, Flower borders and beds
Care notes
Pruning and caring for Thunbergia gibsonii
- Propagation
- Seed, Semi-ripe cuttings
- Pest resistance
- Aphids, Glasshouse red spider mite, Glasshouse whitefly, Scale insects
- Disease resistance
- Powdery mildews
Frequently asked questions
Where is the best place to plant Thunbergia gibsonii?
Thunbergia gibsonii prefers full sun. It suits sheltered positions.
What soil does Thunbergia gibsonii need?
Thunbergia gibsonii grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Thunbergia gibsonii hardy in the UK?
Thunbergia gibsonii has an RHS hardiness rating of H2, meaning it is tender, tolerating 1–5°C, and needs frost-free protection over winter.
How do I propagate Thunbergia gibsonii?
Seed, Semi-ripe cuttings.
