A hybrid often cited for its stunning sky-blue flowers.
An essential late-season food source for butterflies, bees, and syrphid flies. aster cordifolius
A popular cultivar with more prolific, darker blue flowers. A hybrid often cited for its stunning sky-blue flowers
Grows in an upright, arching habit, typically reaching 2–4 feet tall. Hardiness: Hardy in USDA Zones 3–8. Garden Use & Benefits: aster cordifolius
Masses of small, daisy-like pale blue to violet-blue flowers with yellow centers appear from late summer through October.