Symphyotrichum cordifolium

When a hint of fall is in the air and our shade gardens look tired, we often look to nature for inspiration. Masses of Blue Wood Asters covered in light blue Daisy-like flowers weaving through other wildflowers at woodland edges is one sight well worth transporting home. The flower color of Symphyotrichum cordifolium is variable, ranging from intense blue to paler tones to nearly white. Its heart-shaped basal leaves form a handsome ground cover, mingling with other woodland plants.

Symphyotrichum is primarily native to North America, with a few species occurring in South America and Eurasia. This large genus within the Aster family includes over 90 species of mostly perennial plants that are hardy in Zones 3 through 8. Profuse, Daisy-like flowers bloom in late summer to fall, presenting a palette of colors, typically in shades of blue, purple, white, and pink. These blooms play a crucial role in supporting pollinators—such as bees and butterflies—when other blooms are diminishing. Plants prefer full sun to partial shade and thrive in well-drained soil, although they are adaptable to a variety of moisture levels and soil types. Symphyotrichums create a naturalistic planting and are a vibrant addition to perennial borders, providing both late-season color and an essential food source for wildlife.

For more information on growing and care, click Growing Guide.