Daboecia cantabrica subsp. scotica 'Silverwells'

RHS Plant Profile

Irish heath 'Silverwells'

RHS 2002

Synonyms

Daboecia azorica 'Silverwells'
Daboecia cantabrica subsp. scotica 'Silverwells'

Shrubs

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A compact, spreading dwarf evergreen shrub to 15cm in height, with small, dark green leaves and erect racemes of white, urn-shaped flowers to 10mm in length from late summer to early autumn

Position

Full sun

Soil Types

Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity: 5–10 years
Max Spread: 0.1-0.5 metres
Max Height: 0.1-0.5 metres

Growing Conditions

Loam Sand

Moisture: Well–drained
pH: Acid or Neutral

Position

Full sun

Aspect: South–facing or West–facing or East–facing
Exposure: Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

H1A: under glass all year (>15C)
H1B: can be grown outside in the summer (10 - 15)
H1C: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20): H5

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Ericaceae
Native to GB/Ireland: No
Foliage: Evergreen
Habit: Bushy
Genus: Daboecia are dwarf evergreen shrubs with small, leathery dark green leaves, paler beneath, and terminal racemes or panicles of relatively large, nodding, urn-shaped flowers from early summer to autumn
Name Status: Accepted

How to Grow

Cultivation

Grows well in acid soil but will tolerate neutral sites. Tolerant of partial shade. Can be grown in containers in ericaceous compost. See Hardy heathers for further advice

Propagation

Propagate by semi-hardwood cuttings in midsummer

Suggested planting locations and garden types

City and courtyard gardens
Coastal
Cottage and informal garden
Rock garden
Patio and container plants
Banks and slopes
Flower borders and beds
Ground cover

Pruning

Pruning group 10 in early to mid spring

Pests

Generally pest-free

Diseases

Generally disease-free