Daphne × transatlantica 'Summer Ice' (v)

RHS Plant Profile

daphne 'Summer Ice'

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Synonyms

Daphne caucasica 'Summer Ice'

Shrubs

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A neat and bushy shrub to 1.2m, bearing leathery green leaves with cream coloured margins; the plant is evergreen in mild winters. From late spring to late summer it produces fragrant white flowers flushed pink

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

1-1.5 metres

Max Spread

1-1.5 metres

Size

Time to Maturity: 5–10 years
Max Spread: 1-1.5 metres
Max Height: 1-1.5 metres

Growing Conditions

Chalk Clay Loam Sand

Moisture: Moist but well–drained
pH: Acid or Alkaline or Neutral

Position

Full sun Partial shade

Aspect: East–facing or North–facing or South–facing or West–facing
Exposure: 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): H4

Colour & Scent

Fragrance Flower

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Thymelaeaceae
Native to GB/Ireland: No
Foliage: Semi evergreen
Habit: Bushy
Potentially harmful: TOXIC if eatenskin irritant. Wear gloves and other protective equipment when handling TOXIC to pets - see the HTA guide to potentially harmful plants for further information and useful contact numbers
Genus: Daphne can be deciduous or evergreen shrubs with small, usually very fragrant tubular, 4-lobed flowers, often followed by colourful berries
Name Status: Accepted

How to Grow

Cultivation

Grow in moist but well-drained, humus rich soil in full sun to partial shade. Mulch annually in spring with well-rotted organic matter to keep the roots cool. See daphne cultivation for further information

Propagation

Propagate by semi-ripe heel cuttings

Suggested planting locations and garden types

City and courtyard gardens
Patio and container plants
Low Maintenance
Flower borders and beds

Pruning

See pruning groups 1 and 8; keep pruning to a minimum

Pests

May be susceptible to aphids

Diseases

May be susceptible to honey fungus (rarely), phytophthora root rot, fungal leaf spot and virus diseases