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Herbaceous Perennial

Rheum palmatum 'Bowles's Crimson'
  • RHS AGM

rhubarb 'Bowles's Crimson'

An ornamental rhubarb cultivar with red foliage in spring. In summer these incised leaves are red on the underside, green on top, but may return to redder shades in the autumn. Crimson flowers are borne above the clumps in early summer, reaching a height of 2m

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Size
Ultimate height
1.5–2.5 metres
Time to ultimate height
2–5 years
Ultimate spread
1–1.5 metres
Growing conditions
Clay
Loam
Moisture
Moist but well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Red
Summer Red Red Green
Autumn Red
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or West–facing or East–facing

Exposure
Sheltered
Hardiness
H6
Botanical details
Family
Polygonaceae
Native to the UK
No
Foliage
Deciduous
Habit
Bushy
Potentially harmful
Harmful if eaten. Wear gloves and other protective equipment when handling LJD
Genus

Rheum are robust rhizomatous herbaceous perennials with large, simple or palmately lobed leaves and tall leafy stems bearing large panicles of tiny flowers

Name status

Accepted

How to grow

Cultivation

Requires a moist but well-draining site so benefits from mulching

Propagation

Propagate by division in Spring

Suggested planting locations and garden types
  • Architectural
  • Wildlife gardens
  • Cottage and informal garden
  • Flower borders and beds
Pruning

Deadhead spent flower spikes

Pests

May be susceptible to slugs and aphids

Diseases

Generally disease-free

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