Overview
Strophanthus petersianus is a plant with a climbing habit in the genus Strophanthus, part of the Apocynaceae family, with glossy foliage. Strophanthus petersianus grows best in partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include conservatories and indoor displays.
About
Strophanthus petersianus, commonly known as sand forest poison rope, is a liana or deciduous shrub up to 15 metres (50 ft) long, with a stem diameter up to 10 centimetres (4 in). Its fragrant flowers feature a white corolla, sometimes with reddish pink stripes on the inside.
Growing conditions
Best soil and position for Strophanthus
- Sunlight
- Partial shade
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Strophanthus petersianus size, habit and characteristics
- Habit
- Climbing
- Foliage
- Glossy
- Suggested uses
- Conservatories, indoor displays
Care notes
Pruning and caring for Strophanthus petersianus
- Propagation
- Seed, softwood cuttings
- Pest resistance
- Generally pest-resistant
- Disease resistance
- Generally disease-resistant
Frequently asked questions
Where is the best place to plant Strophanthus petersianus?
Strophanthus petersianus prefers partial shade. It suits sheltered positions.
What soil does Strophanthus petersianus need?
Strophanthus petersianus grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist.
Is Strophanthus petersianus hardy in the UK?
Strophanthus petersianus has an RHS hardiness rating of H4, meaning it is hardy through an average UK winter, tolerating -10 to -5°C.
How do I propagate Strophanthus petersianus?
Seed, softwood cuttings.