Overview

Genista radiata is a bushy, matforming shrubs in the genus Genista, part of the Fabaceae family, with deciduous foliage. Genista radiata grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H5. Suggested uses include city and courtyard gardens, coastal, cottage and informal garden, gravel garden, rock garden, banks and slopes and flower borders and beds.

About

Genista radiata, commonly known as rayed-branch broom, is a deciduous shrub within the Fabaceae family. This bushy, matforming plant thrives in full sun and well-drained, neutral loam soils, suitable for various garden settings including city, coastal, and cottage gardens. It produces yellow pea-like flowers in spring and summer, often with a pleasant fragrance. Hardy to UK zone H5, it can be grown in both exposed and sheltered positions, favouring south, east, or west-facing aspects. Propagation is by seed or semi-ripe cuttings.

Growing conditions

Best soil and position for Genista

Sunlight
Full sun
Soil type
Loam
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing, East-facing, West-facing
Exposure
Exposed, Sheltered
UK hardiness
H5

Plant details

Genista radiata size, habit and characteristics

Plant type
Shrubs
Habit
Bushy, Matforming
Foliage
Deciduous
Suggested uses
City and courtyard gardens, Coastal, Cottage and informal garden, Gravel garden, Rock garden, Banks and slopes, Flower borders and beds

Care notes

Pruning and caring for Genista radiata

Propagation
Seed, Semi-ripe cuttings
Pest resistance
Aphids, Gall mites
Disease resistance
Honey fungus

Frequently asked questions

Where is the best place to plant Genista radiata?

Genista radiata prefers full sun. It suits exposed and sheltered positions.

What soil does Genista radiata need?

Genista radiata grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Genista radiata hardy in the UK?

Genista radiata has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

How do I propagate Genista radiata?

Seed, Semi-ripe cuttings.

More in the Genista genus

Browse all Genista