gardmi Gartenplaner
Japanese barberry (Berberis thunbergii)
Ornamental shrub

Japanese barberry

Berberis thunbergii

A hardy colored shrub for contrast, low hedges and structured mixed borders.

Planning parameters

Use these values as a practical planning envelope: they describe the adult plant, not the young seedling.

Adult height
0.8-2 m
Crown diameter
1.5 m
Root zone
1.8 m
Root type
Fibrous, compact spreading
Lifecycle
Perennial
Recommended setback
0.8-1.2 m from paths because of thorns
Growth rate
Medium
Hardiness
USDA 4-8
Crown density
Dense

Site requirements

These conditions decide whether the plant will establish well after planting.

Hell
Sun / partial shade
Watering
Low / moderate
Soil type
Drained garden soil
Drainage
Well-drained, tolerates dryness
Soil pH
Slightly acidic to neutral

Root system and placement

Compact fibrous roots; suitable for borders and low hedges.

Garden role and season

These fields help choose the plant by composition, privacy, flowering and year-round value.

Form
Rounded thorny colored shrub
Foliage
Deciduous colored foliage
Season
Spring to autumn foliage, red berries
Bloom
Small yellow flowers in spring
Fruit
Red berries that can remain in winter
Garden use
Color accent, low hedge, contrast in mixed border

Care and risks

This is the practical part for future maintenance and safe placement on the plot.

Maintenance
Low
Pruning
Light shaping after flowering or in early spring
Risks
Thorns; avoid tight pedestrian routes and children play edges.