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Herbaceous Perennial

Rheum palmatum

Chinese rhubarb

A clump-forming perennial. With large, lobed leaves up to 75cm long and panicles of pink or creamy-white flowers that rise on 2m long stems in early Summer, this ornamental rhubarb is an architectural plant that demands space

Other common names
ornamental rhubarb
palmate rhubarb
see moreTurkey rhubarb
Turkish rhubarb
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Size
Ultimate height
1.5–2.5 metres
Time to ultimate height
2–5 years
Ultimate spread
1.5–2.5 metres
Growing conditions
Clay
Loam
Moisture
Moist but well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Cream Pink Green
Autumn Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

South–facing or North–facing or East–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H6
Botanical details
Family
Polygonaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Columnar upright
Potentially harmful
Harmful if eaten. Wear gloves and other protective equipment when handling Pets: Harmful if eaten - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
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

Correct

Plant range
China, Vietnam

How to grow

Cultivation

Requires a fertile, moisture-retentive soil. Mulch in winter to help retain moisture

Propagation

Propagate by seed or division in Spring

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

Deadhead spikes after flowering

Pests

May be susceptible to slugs and aphids

Diseases

Generally disease-free

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