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Selinum wallichianum
  • RHS AGM

Wallich milk parsley

S. wallichianum is a clump-forming perennial with large, triangular, 2 to 3-pinnate leaves and large umbels of white flowers in summer and autumn

Synonyms
Selinum tenuifolium
Cortia wallichiana
see moreSelinum wallichianum subsp. tenifolium
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Size
Growing conditions
Colour & scent
StemFlowerFoliageFruit
Spring
Summer
Autumn
Winter
Position
Aspect

Exposure
Botanical details
Family
Apiaceae
Native to the UK
No
Potentially harmful
Genus

Selinum are tap-rooted herbaceous perennials with finely dissected leaves and large, flattened umbels of tiny flowers

Name status

Correct

Plant range
Asia

How to grow

Cultivation

Grow in moderately fertile, moist but well-drained soil in full sun or partial shade

Propagation

Propagate by seed in pots in a cold frame as soon as seed is ripe; prick out into deep containers to avoid tap root damage. Propagate by division in early spring but take care as it resents disturbance

Suggested planting locations and garden types
Pruning

Remove faded flowerheads and cut back dying foliage in autumn

Pests

Slugs and snails may be a problem

Diseases

May be subject to powdery mildews in dry conditions

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