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Michaelmas Daisy

Aster

Also called Michaelmas Daisies, The True Asters, True Asters, Easter Daisy, Michelmas Daisy, Asters

Michaelmas Daisy
Photo: Hectonichus, CC BY-SA 3.0

Aster is a genus of around 170 perennial daisy-family plants, most native to Eurasia, with star-shaped flower heads. Garden Michaelmas daisies are late-blooming hybrids and selections that flower in autumn and reward full sun and good drainage.

Family
Asteraceae (Daisy family)
Grows as
Perennial
Light
Full sun
Water
Water deeply during dry spells and keep the soil moist but not soggy until established.
Soil
Well-drained, moderately fertile garden soil.
Temperature
Hardy in cool to temperate climates, roughly to -30 °C; dislikes prolonged heat and humidity.
How easy
Easy
Safety
Toxic

About

Aster is a genus of perennial flowering plants in the family Asteraceae. Its circumscription has been narrowed, and it now encompasses around 170 species, all but one of which are restricted to Eurasia; many species formerly in Aster are now in other genera of the tribe Astereae. Aster amellus is the type species of the genus and the family Asteraceae.

The name Aster comes from the Ancient Greek word ἀστήρ (astḗr), meaning 'star', referring to the shape of the flower head. Many species, varieties, and hybrids, sometimes known as Michaelmas daisies for their late blooming, are popular as garden plants because of their attractive and colourful flowers. Aster species are used as food plants by the larvae of a number of Lepidoptera species.

Other Aster plants

Rough Surface Aster · Alpine aster · European Michaelmas-daisy · Frikart's Aster · Korean Montane Aster · Doellingeria scabra · Tatarian aster · Field aster

Text excerpted from the Wikipedia article Aster (genus) by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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