About
Upright, deciduous shrub about 1.5m tall, with sharply-toothed dark green leaves to 12cm long. Bowl-shaped, pink or white flowers are produced in large flattened heads, to 20cm across, from midsummer onwards.
About the genus
Spiraea are deciduous shrubs, sometimes suckering, with simple leaves and short racemes, panicles or corymbs of small, 5-petalled white or pink flowers in spring or summer
Growing conditions
SunlightFull sun, Partial shade
Soil typeChalk, Clay, Loam, Sand
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained, Well-drained
AspectSouth-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH6
Plant details
Plant typeShrubs
HabitBushy
FoliageDeciduous
Height1-1.5 metres
Spread1-1.5 metres
Time to full height5-10 years
Suggested usesCottage and informal garden, Wildlife gardens
Care notes
CultivationGrow in moist but well-drained soil in full sun or light shade. Especially suitable for mixed borders
PruningPruning group 6 for spiraea flowering on current years stems, deadhead after flowering. Keep neat and compact by cutting all stems back to within 30cm of ground level
PropagationPropagate by softwood or semi-ripe cuttings in spring to late summer or hardwood cuttings in winter
Pest resistanceGenerally pest-free
Disease resistanceGenerally disease-free but may be susceptible to Powdery mildews