Papaver Oriental Group

RHS Plant Profile
poppy Oriental Group
Plants for pollinators
Herbaceous Perennial

A diverse group of hybrid perennial poppies, ranging from 50-90cm in height, with bristly stems and variously divided, lobed and toothed green leaves. In late spring to early summer, large cup or bowl-shaped flowers are produced, in shades of white, pink, purple and red, sometimes with basal blotches or frilled petals

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.5-1 metres

Growing Conditions

Chalk Clay Loam Sand
Moisture
Moist but well–drained or Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Exposed or Sheltered
Hardiness
H7

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Papaveraceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
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
Accepted

How to Grow

Cultivation

Will thrive in most soils, as long as there is good drainage, but a moderately fertile, humus-rich soil that is not too acidic is ideal. Position in full sun and provide support, as stems can flop after heavy rain (see staking perennials). Many cultivars die back after flowering, but produce a fresh flush of growth in autumn

Propagation

Propagate by root cuttings in late autumn and early winter; while these hybrids may produce seed, plants grown from these may not be true to the parent plant

Suggested planting locations and garden types

  • Cottage and informal garden
  • Flower borders and beds

Pruning

Cut spent flowering stems back to the ground, unless seed heads are required. Cut back foliage as it fades in summer

Pests

May be susceptible to aphids

Diseases

May be susceptible to downy mildews, powdery mildews, fungal wilts and verticillium wilt