Overview
Decaisnea insignis is a bushy shrubs in the genus Decaisnea, part of the Lardizabalaceae family, with deciduous foliage. Decaisnea insignis grows best in full sun and partial shade, and tolerates most soils and any pH. Its UK hardiness is rated H4. Suggested uses include cottage and informal garden and flower borders and beds.
About
Decaisnea insignis is a bushy, deciduous shrub belonging to the genus Decaisnea, known for its large, compound leaves. It thrives in full sun or partial shade and prefers a sheltered position with fertile, moist but well-drained soil, including clay, loam, or sand of various pH levels. This hardy plant, suitable for UK gardens (H4 hardiness), produces small, greenish flowers in summer followed by distinctive bean-shaped fruits. It is well suited to cottage and informal gardens as well as flower borders and beds, with propagation best achieved by sowing seed in containers in an open frame during autumn.
Growing conditions
Best soil and position for Decaisnea
- Sunlight
- Full sun, Partial shade
- Soil type
- Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- North-facing, East-facing, South-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H4
Plant details
Decaisnea insignis size, habit and characteristics
- Plant type
- Shrubs
- Habit
- Bushy
- Foliage
- Deciduous
- Suggested uses
- Cottage and informal garden, Flower borders and beds
Care notes
Pruning and caring for Decaisnea insignis
- Propagation
- Sow seed in containers in an open frame in autumn
- Pest resistance
- Generally pest-free
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Decaisnea insignis?
Decaisnea insignis prefers full sun and partial shade. It suits sheltered positions.
What soil does Decaisnea insignis need?
Decaisnea insignis is adaptable and grows happily in most soil types, including clay, loam and sand. It is happy in soil of any pH. Aim for soil that stays moist but well-drained.
Is Decaisnea insignis hardy in the UK?
Decaisnea insignis 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 Decaisnea insignis?
Sow seed in containers in an open frame in autumn.