About fifty Symphyotrichum novae-angliae cultivars were in commerce . With few exceptions, these New England aster cultivars grow to between in height and flower SeptemberâÂÂOctober. , twelve had won the Royal Horticultural Society's Award of Garden Merit (AGM).
Flower size, colour, approximate maximum height, image, and other details for each cultivar of Symphyotrichum novae-angliae, when available, are given in the list that follows.