Overview
Thunbergia fragrans var. rosea is a climbing climber wall shrub in the genus Thunbergia, part of the Acanthaceae family, with evergreen foliage. Thunbergia fragrans var. rosea 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 fragrans var. rosea is a climbing evergreen cultivar within the Thunbergia genus, known for its twining growth habit and simple, opposite leaves. This cultivar thrives in full sun on a south-facing, sheltered aspect, preferring well-drained loam soil with a neutral pH. It is hardy to UK zone H2 and is suited to cottage and informal gardens, patios, containers, city courtyards, and flower borders. The plant flowers in spring and summer, with trumpet-shaped or salver-shaped flowers typical of the genus. It grows best in fertile soil with roots shaded and can be propagated by seed or semi-ripe cuttings.
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 fragrans var. rosea 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 fragrans var. rosea
- 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 fragrans var. rosea?
Thunbergia fragrans var. rosea prefers full sun. It suits sheltered positions.
What soil does Thunbergia fragrans var. rosea need?
Thunbergia fragrans var. rosea grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Thunbergia fragrans var. rosea hardy in the UK?
Thunbergia fragrans var. rosea 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 fragrans var. rosea?
Seed, Semi-ripe cuttings.
More in the Thunbergia genus
- Thunbergiaclock vine
- Thunbergia alata 'Lemon Queen'black-eyed Susan 'Lemon Queen'
- Thunbergia alata 'Orange Beauty'black-eyed Susan 'Orange Beauty'
- Thunbergia alata 'Salmon Shades'
- Thunbergia alata 'Susie Orange Black Eye' (Susie Series)
- Thunbergia battiscombei
- Thunbergia coccinea
- Thunbergia erectabush clock vine
