Berberis thunbergii 'Kelleriis' (v)

RHS Plant Profile

Japanese barberry 'Kelleriis'

RHS

Synonyms

Berberis thunbergii 'Green Marble'
Berberis thunbergii 'Variegata'
Berberis thunbergii 'Green Mantle'
Berberis 'Kelleriis'

Shrubs

A spiny, compact shrub to about 1m. The small, rounded leaves are marbled green and white, the white areas turning pink then dark red in autumn. Small, hanging, yellow flowers in mid-spring are followed by narrow, bright red berries

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

Time to Maturity: 5–10 years
Max Spread: 0.5-1 metres
Max Height: 0.5-1 metres

Growing Conditions

Chalk Clay Loam Sand

Moisture: Moist but well–drained or Well–drained
pH: Acid or Alkaline or Neutral

Position

Full sun Partial shade

Aspect: West–facing or South–facing or North–facing or East–facing
Exposure: Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

H1A: under glass all year (>15C)
H1B: can be grown outside in the summer (10 - 15)
H1C: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20): H7

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Berberidaceae
Native to GB/Ireland: No
Foliage: Deciduous
Habit: Bushy
Potentially harmful: 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
Genus: Berberis can be deciduous or evergreen shrubs with spiny shoots bearing simple, often spine-toothed leaves, and small yellow or orange flowers in axillary clusters or racemes, followed by small berries
Name Status: Accepted

How to Grow

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

Propagation

Propagate from softwood cuttings or semi-hardwood cuttings

Suggested planting locations and garden types

Coastal
Cottage and informal garden
Wildlife gardens
City and courtyard gardens
Hedging and screens
Flower borders and beds

Pruning

Pruning group 2

Pests

May be susceptible to aphids and berberis sawfly

Diseases

May be susceptible to powdery mildews and sometimes honey fungus