Purplestem Aster

Aster puniceus

Physical Characteristics

Aster puniceus is a PERENNIAL growing to 1.3 m (4ft 3in) by 1 m (3ft 3in). See above for USDA hardiness. It is hardy to UK zone 3. It is in flower from September to October. The species is hermaphrodite (has both male and female organs) and is pollinated by Bees, flies, beetles, Lepidoptera (Moths & Butterflies). The plant is self-fertile. It is noted for attracting wildlife. Suitable for: light (sandy), medium (loamy) and heavy (clay) soils, prefers well-drained soil and can grow in nutritionally poor soil. Suitable pH: mildly acid, neutral and basic (mildly alkaline) soils. It can grow in semi-shade (light woodland) or no shade. It prefers moist soil.

Distribution

Eastern N. America. Naturalized in several sites in northern Britain[17].

Habitats

Woodland Garden Sunny Edge; Dappled Shade; Cultivated Beds;

Edible Uses

None known

Medicinal Uses

The roots are diaphoretic, emmenagogue and febrifuge[257]. A decoction has been used in the treatment of colds, consumption, typhoid, pneumonia and fevers[257]. A decoction has been used to promote menstruation - this can lead to an abortion[257]. The decoction has also been used to restore a woman to health after giving birth[257]. The chewed root has been applied to an aching tooth to allay the pain[257].

Known Hazards

None known