Overview
Piaranthus decorus is a plant with a bushy habit in the genus Piaranthus, part of the Apocynaceae family, with evergreen foliage. Piaranthus decorus grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H1a. Suggested uses include container plants.
About
Piaranthus decorus is a bushy, evergreen cultivar of the Piaranthus genus, belonging to the Apocynaceae family. It thrives in full sun with a south-facing, sheltered aspect and prefers well-drained, neutral loam soil. Suitable for container planting, it is best grown under glass in the UK (H1a hardiness). This cultivar is of interest during spring and summer and requires watering during establishment. Propagation can be achieved by seed or division.
Growing conditions
Best soil and position for Piaranthus
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H1a
Plant details
Piaranthus decorus size, habit and characteristics
- Habit
- Bushy
- Foliage
- Evergreen
- Suggested uses
- Container plants
Care notes
Pruning and caring for Piaranthus decorus
- Propagation
- Seed, division
- Pest resistance
- Susceptible to scale insects
- Disease resistance
- Susceptible to powdery mildews
Frequently asked questions
Where is the best place to plant Piaranthus decorus?
Piaranthus decorus prefers full sun. It suits sheltered positions.
What soil does Piaranthus decorus need?
Piaranthus decorus grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Piaranthus decorus hardy in the UK?
Piaranthus decorus has an RHS hardiness rating of H1a, meaning it needs tropical warmth above 15°C and must be grown under glass in the UK.
How do I propagate Piaranthus decorus?
Seed, division.
