Spiraea ‘Double White May’ (Double White May Spirea)
Spiraea ‘Double White May’ (Double White May Spirea)
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Spiraea ‘Double White May’ (Double White May Spirea) is a graceful deciduous shrub celebrated for its spectacular display of double white flowers that densely cover its arching branches during spring. The profusion of blooms creates a cascading effect, making it a standout feature in cottage gardens, mixed borders, and landscape plantings. Fine-textured green foliage complements the elegant floral display, providing seasonal interest long after flowering has finished.
Easy to grow and highly adaptable, Spiraea ‘Double White May’ (Double White May Spirea) is an excellent choice for gardeners seeking a reliable, low-maintenance shrub with outstanding ornamental appeal. Ideal as a feature specimen, informal hedge, or mass planting, it offers dependable spring colour while attracting beneficial pollinators and adding timeless charm to any garden.

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Mature height
1.5–2.5m
Mature width
1.5–2.5m
Spacing
1.5–2.5m apart
Evergreen/Deciduous
Deciduous
Foliage
Double white flowers with fresh green foliage
Flowering Period & Fruit Development/Harvest
Spring
Sun tolerance
Full Sun to Partial Shade
Maintenance
Low; prune lightly after flowering to maintain shape and encourage vigorous growth
Root System
Non-invasive, moderately spreading root system