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Herbaceous Perennial

Hylotelephium spectabile 'Iceberg'
  • RHS Plants for pollinators

ice plant 'Iceberg'

'Iceberg' is a deciduous, clump-forming plant with stout stems bearing fleshy ovate, pale grey-green leaves and domed clusters of starry white flowers in late summer and early autumn

Synonyms
Sedum spectabile 'Iceberg'
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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
Loam
Sand
Moisture
Well–drained
pH
Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green Grey Silver
Summer White Green Grey Silver
Autumn White Green Grey Silver
Winter
Position
  • Full sun
Aspect

South–facing

Exposure
Exposed
Hardiness
H7
Botanical details
Family
Crassulaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus

Hylotelephium are succulent perennials with heads of small star-shaped flowers in summer to autumn. They are sometimes included within the genus Sedum

Name status

Accepted

How to grow

Cultivation

Grow in moderately fertile, well-drained, neutral to slightly alkaline soil in full sun. A drought-tolerant plant

Propagation

Propagate by division in spring. Propagate by softwood cuttings of non-flowering shoots in early summer

Suggested planting locations and garden types
  • Patio and container plants
  • City and courtyard gardens
  • Coastal
  • Cottage and informal garden
  • Gravel garden
  • Wildlife gardens
  • Flower borders and beds
  • Garden edging
Pruning

Cut back after flowering to maintain shape or leave seedheads overwinter

Pests

May be susceptible to slugs, snails and vine weevil

Diseases

May be susceptible to root rot

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