Genista sagittalis subsp. delphinensis
rock broom
A prostrate deciduous sub-shrub forming a mat of erect, conspicuously winged stems to 10cm in height, with sparse, small leaves. Pea-like yellow flowers in terminal clusters in early summer
Synonyms
Chamaespartium sagittale 'Minor'Chamaespartium sagittale subsp. delphinense
see moreGenista delphinensis
Genista sagittalis minor
Size
Ultimate height
Up to 10cmTime to ultimate height
5–10 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | ||||
|---|---|---|---|---|
| Summer | Yellow | |||
| Autumn | ||||
| Winter |
Position
- Full sun
Aspect
South–facing or North–facing or West–facing or East–facing
Exposure
Exposed or ShelteredDrought resistance
Yes Hardiness
H4Botanical details
- Family
- Fabaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Matforming
- Genus
Genista are deciduous, sometimes spiny, shrubs or small trees with small, simple or trifoliate leaves and solitary, racemose or clustered, pea-like yellow flowers which are sometimes fragrant
- Name status
Correct
- Plant range
- France, Spain
How to grow
Cultivation
Grow in poor but well-drained soil in full sun
Propagation
Propagate by seed or semi-hardwood cuttings
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Gravel garden
- Low Maintenance
- Ground cover
- Banks and slopes
Pruning
Pruning group 1. Will not tolerate hard pruning. New growth will not rejuvenate from old wood
Pests
May be susceptible to aphids and gall mites
Diseases
May be susceptible to honey fungus in gardens where it is present but insufficient data to determine degree of susceptibility
Get involved
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