Overview

Sophora microphylla 'Sunking' is a bushy tree in the genus Sophora, part of the Fabaceae family, with evergreen foliage. Sophora microphylla 'Sunking' grows best in full sun, and tolerates well-drained soils and any pH. Its UK hardiness is rated H4. Suggested uses include ornamental and screening. It is native to New Zealand.

About

Sophora microphylla, commonly known as kōwhai, weeping kōwhai, and small-leaved kōwhai, is a species of tree in the family Fabaceae. It reaches 25 metres in height, with a trunk up to 90 cm (35 in) in diameter.

Wikipedia contributors, CC BY-SA 4.0 — Sophora microphylla

About the genus

Sophora is a genus of about 45 species of small trees and shrubs in the pea family Fabaceae. The species have a pantropical distribution.

Growing conditions

Best soil and position for Sophora

Sunlight
full sun
Soil type
well-drained
Soil pH
Acid, Alkaline, Neutral
Soil moisture
moderate
Aspect
South-facing, West-facing
Exposure
sheltered
UK hardiness
H4

Plant details

Sophora microphylla 'Sunking' size, habit and characteristics

Plant type
tree
Habit
Bushy
Foliage
Evergreen
Suggested uses
ornamental, screening
Native to
New Zealand
Fragrance
fragrant flowers

Care notes

Pruning and caring for Sophora microphylla 'Sunking'

Cultivation
Prefers well-drained soil and full sun; drought tolerant once established.
Pruning
Light pruning after flowering to maintain shape.
Propagation
Seed, semi-hardwood cuttings
Pest resistance
Generally pest-free
Disease resistance
Honey fungus

Frequently asked questions

How do I grow Sophora microphylla 'Sunking'?

Prefers well-drained soil and full sun; drought tolerant once established.

Where is the best place to plant Sophora microphylla 'Sunking'?

Sophora microphylla 'Sunking' prefers full sun. It suits sheltered positions.

What soil does Sophora microphylla 'Sunking' need?

Sophora microphylla 'Sunking' grows best in well-drained soil. It is happy in soil of any pH. Aim for soil that stays moderate.

How do I prune Sophora microphylla 'Sunking'?

Light pruning after flowering to maintain shape.

Is Sophora microphylla 'Sunking' hardy in the UK?

Sophora microphylla 'Sunking' 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 Sophora microphylla 'Sunking'?

Seed, semi-hardwood cuttings.

From the Fenn Plants journal

More in the Sophora genus

Browse all Sophora →