Botanical profile

Spiraea nipponica 'Snowmound'

Latin name
Spiraea nipponica 'Snowmound'
Common name
Japanese Spirea 'Snowmound'
Type
Shrub
Family
Rosaceae

Spiraea nipponica ‘Snowmound’ is an elegant spring spirea known for its spectacular white blossoms and gracefully arching habit. This deciduous shrub develops a rounded silhouette, much wider than it is tall, forming a supple mass ideal for borders, low hedges, and specimen planting. In spring, its arching branches are completely covered in small, pure white flowers clustered in corymbs, creating a snowy cascade effect. Its finely cut dark green foliage offers a delicate texture and remains attractive throughout the season. Very hardy and easy to grow, Spiraea nipponica ‘Snowmound’ prefers well-drained soil and a sunny exposure for optimal flowering. It is an excellent choice for bringing brightness and airiness to Nordic landscapes.

Care guide

Growing conditions

Light, soil, water and hardiness

Hardiness zone
Zone 3
Exposure
Sun
Watering
Moderate watering
Fertilization
Slow-release fertilizer 14-7-14 or 4-2-8. Fertilize monthly or as directed on the bag. Add Myke at planting.
Soil type
Neutral to slightly acidic, well drained
Minimum temperature
'-40°C
Plant appearance

Blooming, foliage and shape

Blooming period
Spring
Flower color
White
Fruiting
Small, discreet brown follicles of no ornamental interest
Foliage color
Green
Foliage type
Obsolete
Shape
Shrubby
Garden structure

Size and growth

Height
1.2 to 1.5 m (4 to 5 feet)
Width
2 m (6.5 ft)
Growth rate
fast
Pet friendly
Safe for pets

Pets

Pollinators
Attracts or supports pollinating insects

Pollinators

Butterflies
Plants that attract butterflies

Butterflies

The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.