About

Seldom flowers freely. A bushy, medium-sized deciduous tree which on maturity begins to branch horizontally, forming a spherical shape. Bright golden-yellow, pinnate leaves become vivid greenish-yellow in summer and orange-yellow in autumn.

About the genus

Robinia are vigorous suckering trees and shrubs, sometimes thorny, with pinnate leaves and racemes of pea-type flowers in early summer, sometimes followed by seed pods

Growing conditions

SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectEast-facing, North-facing, South-facing, West-facing
ExposureExposed, Sheltered
UK hardinessH6

Plant details

Plant typeTrees
HabitBushy
FoliageDeciduous
Height2.5-4 metres
Spread1.5-2.5 metres
Time to full height10-20 years
Suggested usesArchitectural, Wildlife gardens
ToxicityHarmful if eaten, skin irritant. Wear gloves and other protective equipment when handling Pets: Harmful if eaten, skin irritant - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants

Care notes

CultivationGrow in any soil in good light. Remove any suckers that grow, which may have long thorns. For more advice see tree cultivation. Has the potential to become a nuisance if not managed well
PruningPruning group 1 or Pruning group 7; pruning should be done in late summer or early autumn to prevent bleeding; sucker removal if necessary, in autumn
PropagationPropagate by hardwood cuttings or grafting
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to honey fungus