Not the plant you're looking for? Search over 300,000 plants

Cytisus ardoinoi

pygmy laburnum

A low, spreading deciduous shrub to 12cm in height, forming low mats with small, trifoliate leaves. Flowers bright yellow, 12mm in length, in leaf axils

Other common names
pygmy broom

Join the RHS

Become an RHS Member today and save 25% on your first year

Join now
Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
5–10 years
Ultimate spread
0.5–1 metres
Growing conditions
Clay
Loam
Sand
Moisture
Well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Yellow Green
Summer Yellow Green
Autumn Green
Winter Green
Position
  • Full sun
Aspect

South–facing or West–facing or North–facing or East–facing

Exposure
Exposed or Sheltered
Hardiness
H5
Botanical details
Family
Fabaceae
Native to the UK
No
Foliage
Deciduous
Habit
Matforming
Potentially harmful
Harmful if eaten. Wear gloves and other protective equipment when handling
Genus

Cytisus can be deciduous or evergreen shrubs, ranging from prostrate to erect and almost tree-like, with small, simple or 3-parted leaves and pea-like flowers spring or summer

Name status

Correct

Plant range
Maritime Alps

How to grow

Cultivation

Grow in moderately fertile, well-drained, preferably acid soil in full sun. Suitable for rock garden or raised bed. Resents transplanting

Propagation

Propagate by seed; take semi-ripe cuttings or hardwood cuttings

Suggested planting locations and garden types
  • Rock garden
  • Gravel garden
  • Ground cover
Pruning

Pruning group 1, but do not cut into old wood

Pests

May be susceptible to broom gall mites

Diseases

May be susceptible to honey fungus

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.