description Calico Aster Overview
Calico aster (Symphyotrichum lateriflorum) is a perennial wildflower in the aster family native to eastern and central North America. Its branching stems carry many small flower heads with white or faintly pink rays surrounding disk florets that often change from yellow to reddish purple as they mature, producing a calico-like mixture of colors. It flowers in late summer and fall in woodlands, edges, thickets, and disturbed ground.
help Calico Aster FAQ
What is calico aster?
Calico aster is Symphyotrichum lateriflorum, a perennial wildflower in the aster family. It is native to eastern and central North America.
Why is Symphyotrichum lateriflorum called calico aster?
Its small flower heads often have white or faintly pink rays surrounding disk florets. The disk florets can change from yellow to reddish tones, creating a mottled calico effect.
When does calico aster flower?
Calico aster blooms in the later part of the growing season. Its branching stems carry many small flower heads rather than a few very large blooms.
Where can calico aster grow?
The species occurs across eastern and central North America. It is a branching perennial that can grow in natural areas and suitable garden conditions.
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