About
Berberis thunbergii 'Green Carpet' is a low, deciduous shrub characterized by its spreading growth, reaching heights of up to 1 meter and widths of about 1.5 meters. Its arching branches are adorned with green foliage that transitions to shades of orange and red in the fall. In spring, it produces pale yellow flowers with a hint of red, which give way to red berries in the autumn.
About the genus
Berberis consists of shrubs that can be either deciduous or evergreen, characterized by their spiny branches and simple leaves that may have spine-like serrations. The plants produce small yellow or orange flowers, which appear in clusters or racemes in the leaf axils, eventually yielding small berries.
Growing conditions
- Sunlight
- Full sun, Partial shade
- Soil type
- Chalk, Clay, Loam, Sand
- Soil pH
- Acid, Alkaline, Neutral
- Soil moisture
- Moist but well-drained, Well-drained
- Aspect
- East-facing, South-facing, North-facing, West-facing
- Exposure
- Exposed, Sheltered
- UK hardiness
- H7
Plant details
- Plant type
- Shrubs
- Habit
- Bushy
- Foliage
- Deciduous
- Height
- 0.5-1 metres
- Spread
- 1-1.5 metres
- Time to full height
- 5-10 years
- Suggested uses
- City and courtyard gardens, Coastal, Cottage and informal garden, Wildlife gardens
- Toxicity
- Fruit 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
- Cultivation
- Tolerant of a range of soils and locations, but grows best in any well drained soil in full sun or partial shade, though flowering and fruiting are best in full sun. See berberis cultivation for further advice
- Pruning
- Pruning group 2; Little pruning required; trim after flowering to maintain shape
- Propagation
- Propagate by softwood cuttings orsemi-hardwood cuttings
- Pest resistance
- May be susceptible to aphids and berberis sawfly
- Disease resistance
- May be susceptible to powdery mildews and sometimes by honey fungus