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Herbaceous Perennial

Penstemon 'Arabesque Appleblossom'
  • RHS Plants for pollinators

penstemon 'Arabesque Appleblossom'

A compact, clump-forming penstemon with mid-green leaves. Flowers appear in summer and autumn and are pink to creamy-white

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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, Well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring
Summer Pink White Cream Green
Autumn Pink White Cream Green
Winter
Position
  • Full sun
  • Partial shade
Aspect

East–facing or South–facing or West–facing

Exposure
Sheltered
Hardiness
H4
Botanical details
Family
Plantaginaceae
Native to GB / Ireland
No
Foliage
Semi evergreen
Habit
Clump forming
Genus

Penstemon may be deciduous or evergreen perennials or subshrubs, with simple, narrow leaves and racemes or panicles of bell-shaped or funnel-shaped flowers in summer and early autumn

Name status

Accepted

How to grow

Cultivation

Grow in fertile, moist but well-drained soil in full sun or partial shade. In cold areas, protect plant overwinter with a dry winter mulch. See penstemon cultivation for further advice

Propagation

Propagate by softwood cuttings in early summer or semi-hardwood cuttings in mid summer

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Low Maintenance
  • Flower borders and beds
Pruning

Deadhead after flowering to maintain vigour. Prune to new shoots low down in spring

Pests

Maybe susceptible to slugs and snails and chrysanthemum eelworm

Diseases

Maybe susceptible to powdery mildew

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