Asteraceae
heartleaf aster
Symphyotrichum cordifolium
Synonyms
Aster cordifolius
Other Common Names
common blue wood aster
Plant Type
Herbaceous Wildflower
Life Cycle
Perennial
Typical Size
1-4 ft. tall
1.5-2 ft. wide
Tolerant of
Drought
Inolerant of
Poorly Drained Soil, Direct Afternoon Sun
Propagation
By seed
Plant Propagation Notes
No pretreatment required for germination.
Plant Planting Notes
Provide up to 2 ft spacing and plant in an area where spreading by seed isn’t a concern.
Plants/Diseases
Mild susceptibility to powdery mildew, leaf spot, or rust infections.
Wildlife Benefits
Nectar/pollen source for pollinating insects, Host plant for butterfly larvae
Leaves
Leaves alternate, cordate with serrate or dentate leaf margins.
Flowers
Numerous heads on a panicle featuring purple lavender ray flowers.
Fruit
Achene.
Toxicity
No known toxicity.
USDA Hardiness Zones
3, 4, 5, 6, 7, 8
Light Exposure
Part Sun/Shade, Full Shade
Soil Moisture
Dry, Medium
Soil Drainage
Well-drained
Native in South Carolina?
Yes
Plant Native Habitat
Rich forests and shaded road banks.
Global Conservation Status (NatureServe)
Secure (G5)
Federal Conservation Status (USFWS)
Not Listed
Distribution Notes
Rare in the coastal plain, uncommon in the sandhills and piedmont, common in the mountains.