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Herbaceous PerennialSynonym

Meconopsis cambrica
  • RHS Plants for pollinators

Welsh poppy

A tap-rooted perennial with light green, pinnately lobed leaves and bowl-shaped lemon-yellow or orange flowers 5cm across, from late spring to early autumn

Synonyms
Meconopsis cambrica

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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Orange Yellow Green
Summer Orange Yellow Green
Autumn Orange Yellow Green
Winter
Position
  • Partial shade
Aspect

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

Exposure
Sheltered
Hardiness
H6
Botanical details
Family
Papaveraceae
Native to GB / Ireland
Yes
Foliage
Deciduous
Habit
Clump forming
Genus

Papaver can be annuals, biennials or herbaceous perennials with simple or pinnately divided leaves and short-lived, saucer-shaped, 4-petalled flowers which may be solitary or in racemes

Name status

Correct

Plant range
W Europe

How to grow

Cultivation

Grows best in areas with cool, damp summers. Suitable for wildflower garden

Propagation

Propagate by seed

Suggested planting locations and garden types
  • Cottage and informal garden
  • Wildlife gardens
  • Wildflower meadow
  • Low Maintenance
  • Flower borders and beds
Pruning

No pruning required

Pests

May be susceptible to aphids

Diseases

May be susceptible to aphids

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