Spiraea japonica (Japanese Spirea)

Spiraea japonica (Japanese Spirea) is a dense, broadly mounded, deciduous shrub with oval to lance shaped, sharply-toothed, bright green leaves. In late spring to midsummer, domed sprays of white to pink flowers grace the tips of the branches and contrast well with the foliage.

Spiraea japonica (Japanese Spirea) is a dense, broadly mounded, deciduous shrub with oval to lance shaped, sharply-toothed, bright green leaves. In late spring to midsummer, domed sprays of white to pink flowers grace the tips of the branches and contrast well with the foliage. The blossoms are followed by small capsules that are smooth and glabrous. A single plant produces hundreds of small seeds that are naturally dispersed. Heat and drought tolerant, Japanese Spirea is a popular ornamental shrub that is often grown as a flowering hedge, low screen, or foundation shrub.

Requirements

Hardiness 4
– 9

Heat Zones 1
– 9

Climate Zones 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, A2, A3
Plant Type Shrubs
Plant Family Spiraea – Spirea
Exposure Full Sun
Season of Interest Spring (Late)Summer (Early,Mid,Late)Fall
Height 4'
– 6'
(120cm
– 180cm)
Spread 5'
– 7'
(150cm
– 210cm)
Spacing 60″
– 84″
(150cm
– 210cm)
Water Needs Average
Maintenance Low
Soil Type Chalk, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained, Well-Drained
Characteristics Showy
Tolerance Clay Soil, Deer
Attracts Butterflies
Garden Uses Banks and Slopes, Beds and Borders, Hedges and Screens
Garden Styles City and Courtyard, Coastal Garden, Informal and Cottage, Traditional Garden