Spiraea betulifolia 'Thor'
Spiraea betulifolia 'Thor' is a charming addition to any garden, offering a burst of beauty and texture throughout the seasons. This dense, rounded shrub boasts delicate white flowers in spring, creating a picturesque display that attracts pollinators and adds a touch of elegance to the landscape. Unlike traditional spirea varieties, 'Thor' features larger foliage that starts out bright green in spring before transitioning to a captivating blue-green hue in summer. As autumn approaches, the foliage takes on a subtle reddish tint, further enhancing the plant's visual appeal.
With its compact growth habit and dense grouping, Spiraea betulifolia 'Thor' serves as an excellent groundcover or filler plant in garden borders, rockeries, or mixed plantings. Its versatility and adaptability make it well-suited for various garden styles, from formal landscapes to cottage gardens.
To create a cohesive planting scheme, consider pairing Spiraea betulifolia 'Thor' with other spring-flowering shrubs and perennials that complement its white blooms and textured foliage. Plants with contrasting leaf shapes and colors, such as ornamental grasses or flowering perennials, can provide additional visual interest and create dynamic contrasts in the garden.
In terms of maintenance, 'Thor' is relatively low-maintenance, requiring minimal pruning to maintain its shape and size. Planting it in well-drained soil and providing adequate sunlight will promote healthy growth and abundant flowering. With its enduring beauty and resilience, Spiraea betulifolia 'Thor' is sure to captivate gardeners and admirers alike.
Approx Height (10 yrs.)60-90 cm (24-36")
Soil TypeAll
Soil pHAll
AspectSun, Semi Shade
HardinessHardy
Flowering TimeSpring to Summer
Flower ColourWhite
Plant TypeShrubs