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Herbaceous Perennial

Paeonia 'Mock Orange Yellow'

peony 'Mock Orange Yellow'

An intersectional or Itoh peony and an upright and compact herbaceous perennial with attractive, dissected dark green foliage, green in summer, tinged bronzy-red in spring and autumn. Erect stems holding showy, spicily scented, semi-double, saucer-shaped creamy yellow-peach flowers tinged pink appear in summer, with a particularly long flowering period.

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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.5–1 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Bronze Red
Summer Cream Yellow Green
Autumn Bronze Red
Winter
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Sheltered
Hardiness
H6
Botanical details
Family
Paeoniaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Clump forming
Potentially harmful
Pets (dogs, cats): Skin irritant. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Genus

Paeonia may be herbaceous perennials or deciduous sub-shrubs with large, divided leaves and showy large bowl-shaped flowers, usually in early summer

Name status

Accepted

How to grow

Cultivation

Will grow well in fertile, humus-rich, moist but well-drained soil in full sun or partial shade in a sheltered position. See herbaceous peony cultivation for more details.

Propagation

Propagate by division in autumn and early spring

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Cut flowers
  • Flower borders and beds
  • Wall side borders
Pruning

Remove spent flowers and cut back foliage in autumn when it dies back

Pests

May be susceptible to leaf and bud eelworm and soil-dwelling swift moth caterpillar

Diseases

May be susceptible to a virus, honey fungus, Verticillium wilt, peony leaf blotch and peony wilt

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