Robinia pseudoacacia 'Frisia'
false acacia 'Frisia'
A bushy, upright, medium-sized deciduous tree with bright greenish-yellow, pinnate leaves, which become more vivid in summer and turn orange-yellow in autumn. Seldom flowers freely
Size
Ultimate height
Higher than 12 metresTime to ultimate height
20–50 yearsUltimate spread
4–8 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | White | Yellow | ||
|---|---|---|---|---|
| Summer | White | Yellow Green | ||
| Autumn | Yellow | Brown | ||
| Winter |
Position
- Full sun
Aspect
West–facing or East–facing or South–facing or North–facing
Exposure
ShelteredDrought resistance
Yes Hardiness
H6Botanical details
- Family
- Fabaceae
- Native to GB / Ireland
- No
- Foliage
- Deciduous
- Habit
- Bushy
- Potentially harmful
- Harmful 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
- 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
- Name status
Accepted
How to grow
Cultivation
Grow 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
Propagation
Propagate by seed sown in a cold frame in autumn
Suggested planting locations and garden types
- Wildlife gardens
- Architectural
- Low Maintenance
Pruning
Pruning 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
Pests
Generally pest-free
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.