About
This compact, evergreen shrub to 1m tall, with a dense and bushy habit and leaves composed of numerous small, glossy, aromatic, dark green leaflets. Its diminutive proportions make it a popular choice for bonsai.
About the genus
Zanthoxylum are broadly rounded to upright, spiny, deciduous or evergreen trees and shrubs. They have aromatic bark and leaves. Sprays of small green or yellow-green flowers appear in spring or summer, followed by small fruits that split to reveal seeds attached by short threads
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectEast-facing, South-facing, West-facing
ExposureSheltered
UK hardinessH4
Plant details
Plant typeShrubs
HabitBushy
FoliageEvergreen
Height0.5-1 metres
Spread0.5-1 metres
Time to full height10-20 years
Suggested usesCity and courtyard gardens, Patio and container plants
Native toJapan (Ryukyu islands, Bonin islands)
FragranceFoliage
ToxicityFruit are ornamental - not to be eaten. Wear gloves and other protective equipment when handling Pets: Fruit are ornamental - not to be eaten - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Care notes
CultivationGrow in fertile, moist but well-drained soil in full sun or light shade
PruningSee pruning group 9
PropagationPropagate by seed or semi-ripe cuttings
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free