Spiraea nipponica ‘Snowmound’ – Snowmound Spirea is a graceful, deciduous shrub admired for its arching branches covered in masses of pure white flowers in late spring to early summer. Its dark green, finely textured foliage creates an attractive backdrop throughout the season, transitioning to golden-yellow hues in the fall. With its rounded, fountain-like habit, ‘Snowmound’ brings elegance and seasonal interest to borders, foundation plantings, and mixed shrub beds.

Reaching 3 to 5 feet tall and wide, Snowmound Spirea thrives in full sun and well-drained soils. It’s drought-tolerant once established and deer-resistant, requiring minimal care beyond occasional pruning to maintain its shape. Though not native to North America, it’s valued for its reliable blooms and tidy appearance.

Why Choose Spiraea nipponica ‘Snowmound’ – Snowmound Spirea?

• Pure white flower clusters in late spring create a stunning display
• Graceful, arching branches and compact, mounding habit
• Drought-tolerant and deer-resistant once established
• Low-maintenance and adaptable to various soil conditions

Cultivating Tips:

• Plant in full sun for the best flowering and dense growth
• Prefers well-drained soils but adapts to a range of soil types
• Prune after flowering to maintain a tidy shape and encourage new growth
• Deer-resistant and drought-tolerant once established

Design Ideas for Your Garden:

• Ideal for foundation plantings, borders, and mixed shrub beds
• Beautiful as a low hedge or in mass plantings for seasonal interest
• Pairs well with ornamental grasses and native perennials for contrast

Ecological Benefits:

• Provides nectar for pollinators during its bloom time
• Deer-resistant and low-maintenance
• While not native, it supports garden pollinators and offers seasonal beauty

Since Spiraea nipponica ‘Snowmound’ is not a native species, here are three native alternatives available at Bumbee’s:

• Clethra alnifolia – Summersweet: A native shrub with fragrant white summer blooms that attract pollinators and thrive in moist soils.
• Itea virginica ‘Henry’s Garnet’ – Henry’s Garnet Sweetspire: A native shrub with arching white flower spikes in early summer and brilliant red fall foliage.
• Viburnum dentatum – Arrowwood Viburnum: A native shrub with creamy white spring flowers, blue-black berries, and vibrant fall color. Excellent for hedgerows and wildlife gardens.