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Spiraea x cinerea 'Grefsheim'

Spiraea

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Key information

Plant type

Deciduous shrub

Flower colour

White

Feature

Flowers

Hardiness

Hardy

Skill level

Beginner

photo by S & O, copyright GAP Photos (38206)

Plant details

This cultivar is usually the first spiraea to flower, clothed in abundant white blossoms along its thin upright stems in late April to early May. Prune after flowering, as it flowers on growth produced the previous year. The Royal Horticultural Society have given it their prestigious Award of Garden Merit.

Family: Rosaceae

Genus: Spiraea

Species: x cinerea

Cultivar: Grefsheim

Plant type: Deciduous shrub

Flower colour: White

Foliage colour: Mid-green

Feature: Flowers

Sun exposure: Full sun

Soil: Well-drained/light, Clay/heavy, Chalky/alkaline, Moist

Hardiness: Hardy

Skill level: Beginner

Height: 250cm

Spread: 250cm

Time to prune: May to June

Flowering period: April to May


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