Aronia × prunifolia (Marshall) Rehder

RHS Plant Profile

purple chokeberry

RHS

Synonyms

Aronia prunifolia
Aronia atropurpurea
Aronia floribunda

Shrubs

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The purple chokeberry, is probably a natural hybrid between A. arbutifolia and A. melanocarpa. It has a multi-stemmed habit, white flowers in late spring followed by purple-black berries and matt, dark green leaves with brilliant autumn colour

Position

Full sun, Partial shade

Soil Types

Clay, Loam, Sand

Max Height

2.5-4 metres

Max Spread

1.5-2.5 metres

Size

Time to Maturity: 5–10 years
Max Spread: 1.5-2.5 metres
Max Height: 2.5-4 metres

Growing Conditions

Clay Loam Sand

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

Position

Full sun Partial shade

Aspect: South–facing or North–facing or West–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: Rosaceae
Native to GB/Ireland: No
Foliage: Deciduous
Habit: Suckering
Potentially harmful: The berries are edible, but bitter raw, and this tree is usually grown as an ornamental plant rather than to provide a crop of fruit in the UK
Genus: Aronia are deciduous shrubs with simple leaves that colour well in autumn, and clusters of small white, hawthorn-like flowers followed by black, red or purple berries. These berries are edible, but are very astringent when raw; they may attract birds
Name Status: Correct
Plant Range: Eastern N America

How to Grow

Cultivation

Grow in any moist but well-drained soil (except shallow soil over chalk) in sun or partial shade

Propagation

Propagate by softwood cuttings in early summer, propagate by suckers when plants are dormant and pot up

Suggested planting locations and garden types

Cottage and informal garden
Low Maintenance
Hedging and screens

Pruning

Pruning group 1 or Pruning group 2

Pests

Generally pest-free

Diseases

Generally disease-free