Overview
Premna interrupta is a plant with a small tree or large shrub habit in the genus Premna, part of the Verbenaceae family, with deciduous, aromatic leaves foliage. Premna interrupta grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H4. Suggested uses include specimen plant, conservatories and sheltered gardens.
About
Premna interrupta is a small tree or large shrub cultivar within the Premna genus, known for its deciduous, aromatic leaves. It thrives best in full sun with a south-facing, sheltered aspect, favouring fertile, well-drained loam soil with a neutral pH. Suitable for use as a specimen plant, it is ideal for conservatories and sheltered gardens in the UK, where it is hardy to H4. Interest in this cultivar is primarily during spring and summer. Propagation can be achieved through semi-ripe cuttings or seed.
Growing conditions
Best soil and position for Premna
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- South-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Premna interrupta size, habit and characteristics
- Habit
- Small tree or large shrub
- Foliage
- Deciduous, aromatic leaves
- Suggested uses
- Specimen plant, conservatories, sheltered gardens
Care notes
Pruning and caring for Premna interrupta
- Propagation
- Semi-ripe cuttings, seed
- Pest resistance
- Susceptible to aphids, scale insects
- Disease resistance
- Generally disease-resistant
Frequently asked questions
Where is the best place to plant Premna interrupta?
Premna interrupta prefers full sun. It suits sheltered positions.
What soil does Premna interrupta need?
Premna interrupta grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Premna interrupta hardy in the UK?
Premna interrupta 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 Premna interrupta?
Semi-ripe cuttings, seed.