Astilbe japonica 'Washington' | Washington (japonica) Astilbe
DESCRIPTION
Astilbe japonica 'Washington' produces elegant plumes of pure white flowers, bringing a soft yet bright presence to shaded garden areas. Blooming in early to midsummer, the pristine flower clusters rise above dense, finely textured green foliage, creating a graceful and layered appearance. Originally developed for garden versatility, this cultivar combines well with other shade-loving plants, adding depth and luminosity to borders and woodland settings.
The delicate, feathery blooms maintain their form as they age, slowly turning a pale buff color, extending visual interest into late summer. ‘Washington’ is especially valued for its ability to create lush, full displays in low-light spaces, where its clear white flowers light up shaded corners. Ideal for fresh-cut arrangements, the long-lasting plumes also work beautifully as dried floral accents, making it a charming addition both indoors and out.
DESCRIPTION
Astilbe japonica 'Washington' produces elegant plumes of pure white flowers, bringing a soft yet bright presence to shaded garden areas. Blooming in early to midsummer, the pristine flower clusters rise above dense, finely textured green foliage, creating a graceful and layered appearance. Originally developed for garden versatility, this cultivar combines well with other shade-loving plants, adding depth and luminosity to borders and woodland settings.
The delicate, feathery blooms maintain their form as they age, slowly turning a pale buff color, extending visual interest into late summer. ‘Washington’ is especially valued for its ability to create lush, full displays in low-light spaces, where its clear white flowers light up shaded corners. Ideal for fresh-cut arrangements, the long-lasting plumes also work beautifully as dried floral accents, making it a charming addition both indoors and out.
DESCRIPTION
Astilbe japonica 'Washington' produces elegant plumes of pure white flowers, bringing a soft yet bright presence to shaded garden areas. Blooming in early to midsummer, the pristine flower clusters rise above dense, finely textured green foliage, creating a graceful and layered appearance. Originally developed for garden versatility, this cultivar combines well with other shade-loving plants, adding depth and luminosity to borders and woodland settings.
The delicate, feathery blooms maintain their form as they age, slowly turning a pale buff color, extending visual interest into late summer. ‘Washington’ is especially valued for its ability to create lush, full displays in low-light spaces, where its clear white flowers light up shaded corners. Ideal for fresh-cut arrangements, the long-lasting plumes also work beautifully as dried floral accents, making it a charming addition both indoors and out.
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Family: Saxifragaceae
Height: 24-30 inches tall
Width: 18-24 inches wide
Foliage color: Glossy dark green, deeply divided leaves
Flower color: Pure white, fading to pale buff
Bloom time: Early to mid-summer
Light requirements: Partial shade to full shade
Water requirements: High
Maintenance: Low; remove spent flower heads and cut back in late fall or early spring
Growing zone: USDA Zones 4-9
Wildlife attractors: Attracts bees and butterfliesThis plant can be seen at the Center for Urban Horticulture.
