Spiraea japonica

Spiraea japonica, commonly known as Japanese spiraea, is a deciduous shrub native to Japan and China. Typically, it reaches a height of 2-3 feet and a spread of 3-4 feet. The plant features an upright growth habit with arching branches adorned with small, serrated leaves. During the summer, Japanese spiraea produces clusters of small pink or white flowers arranged in flat-topped clusters at the ends of its stems. These flowers are attractive to bees and butterflies, adding a lively touch to the garden. Japanese spiraea thrives in full sun or partial shade and prefers well-drained soil. It is relatively easy to cultivate and requires minimal maintenance once established. The plant can be heavily pruned in late winter or early spring to encourage new growth. Due to its appealing foliage and vibrant flowers, Japanese spiraea is often used as an ornamental shrub in gardens. It can be planted as a standalone specimen or incorporated into mixed borders or hedges to add visual interest throughout the growing season.

Characteristics

Plant Type

Shrub

Life Cycle

Perennial

Genus

Spiraea

Family

Rosaceae

Hardiness Zone

4-10

Mature Height

0.91 m to 1.52 m

Mature Spread

1.52 m to 2.13 m

Leaf Color

Green, Yellow

Leaf Type

Deciduous

Flower Color

Pink

Flower Size

0.51 cm to 0.76 cm

Bloom Time

Late spring, Early summer, Mid summer

Planting Time

Spring, Autumn

Harvest Time

Mid summer

Native Area

Japan, China

Tags (19)

Common Names (10)