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Alpine RockeryShrubs

Helianthemum 'Wisley Primrose'

rock rose 'Wisley Primrose'

A vigorous evergreen shrub with elliptic grey-green leaves and single, primrose-yellow flowers with a darker centre

Synonyms
Helianthemum nummularium 'Wisley Primrose'
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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
5–10 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Yellow Grey Silver
Summer Yellow Grey Silver
Autumn Grey Silver
Winter Grey Silver
Position
  • Full sun
Aspect

South–facing or West–facing or East–facing

Exposure
Exposed or Sheltered
Hardiness
H4
Botanical details
Family
Cistaceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Matforming
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 ground cover on a sunny bank

Propagation

Propagate by softwood cuttings in late spring or early summer

Suggested planting locations and garden types
  • Coastal
  • Cottage and informal garden
  • Gravel garden
  • Rock garden
  • Ground cover
  • Banks and slopes
  • Garden edging
Pruning

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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