Aster novi-belgii


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Noun1.Aster novi-belgii - North American perennial herb having small autumn-blooming purple or pink or white flowersAster novi-belgii - North American perennial herb having small autumn-blooming purple or pink or white flowers; widely naturalized in Europe
aster - any of various chiefly fall-blooming herbs of the genus Aster with showy daisylike flowers
References in periodicals archive ?
Fight the powder CHECK Michaelmas daisies, Aster novi-belgii, for signs of powdery mildew, which occurs when they get stressed or are dry at the roots.
For example, aster novi-belgii are prone to mildew but the New England asters, novi-angliae, have good resistance.
Alternatively, try pink and purple shades of a variety of aster novi-belgii, which is compact, bushy and suitable for containers.