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Alpine RockeryShrubs

Helianthemum 'Amabile Plenum' (d)

A low-growing, spreading evergreen shrub to around 30cm in height with a lush habit and dark green linear leaves. Double, scarlet-red flowers with orange centres appear in late spring and early summer, producing another flush of flowers in late summer if trimmed back after flowering. An old, proven variety great for ground cover

Synonyms
Helianthemum nummularium 'Amabile Plenum'
Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Orange Red Green
Summer Orange Red Green
Autumn Green
Winter Green
Position
  • Full sun
Aspect

East–facing or South–facing or West–facing

Exposure
Exposed or Sheltered
Hardiness
H4
Botanical details
Family
Cistaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Bushy
Genus

Helianthemum are bushy or spreading evergreen shrubs with small paired leaves and saucer-shaped flowers borne in short racemes in spring and early summer

Name status

Accepted

How to grow

Cultivation

Grow in fertile, neutral to alkaline, moist but well-drained soil in full sun. Suitable for rock garden or the front of a border, or as a groundcover on a sunny bank

Propagation

Propagate by softwood cuttings in late spring or early summer

Suggested planting locations and garden types
  • City and courtyard gardens
  • Cottage and informal garden
  • Gravel garden
  • Patio and container plants
  • Rock garden
  • Banks and slopes
  • Flower borders and beds
  • Ground cover
Pruning

See pruning group 10, after flowering

Pests

Generally pest-free

Diseases

May be susceptible to honey fungus in gardens where it is present but insufficient data to determine degree of susceptibility

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