Overview
Cantua pyrifolia is a columnar upright climber wall shrub in the genus Cantua, part of the Polemoniaceae family, with evergreen foliage. Cantua pyrifolia grows best in full sun, and tolerates most soils and any pH. Its UK hardiness is rated H3. Suggested uses include city and courtyard gardens, patio and container plants, mediterranean climate plants and wall side borders.
About
Cantua pyrifolia is a cultivar of the Cantua genus, which comprises evergreen shrubs or small trees with arching or scrambling branches. This particular cultivar has a columnar upright habit and evergreen foliage, making it suitable for full sun in sheltered, south- or west-facing positions. It thrives in moist but well-drained soils such as loam, sand, or chalk, across a range of pH levels from acid to alkaline. Hardy to UK zone H3, it is well suited to city and courtyard gardens, patios, containers, and Mediterranean-style borders, offering interest during the winter season.
Growing conditions
Best soil and position for Cantua
- Sunlight
- Full sun
- Soil type
- Loam, Sand, Chalk
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H3
Plant details
Cantua pyrifolia size, habit and characteristics
- Plant type
- Climber Wall Shrub, Conservatory Greenhouse
- Habit
- Columnar upright
- Foliage
- Evergreen
- Suggested uses
- City and courtyard gardens, Patio and container plants, Mediterranean climate plants, Wall side borders
Care notes
Pruning and caring for Cantua pyrifolia
- Propagation
- Seed sown in heat in spring, Semi-ripe cuttings in summer
- Pest resistance
- Glasshouse whitefly, Glasshouse red spider mite
Frequently asked questions
Where is the best place to plant Cantua pyrifolia?
Cantua pyrifolia prefers full sun. It suits sheltered positions.
What soil does Cantua pyrifolia need?
Cantua pyrifolia is adaptable and grows happily in most soil types, including loam, sand and chalk. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.
Is Cantua pyrifolia hardy in the UK?
Cantua pyrifolia has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.
How do I propagate Cantua pyrifolia?
Seed sown in heat in spring, Semi-ripe cuttings in summer.