Annuals Dictionary: Ageratum
Daisy family
Compositae
A-jur-a’tum. A group of nearly 30 species of chiefly tropical American annual herbs, one of which is perhaps the most popular of all edging plants.
Description
Leaves opposite, generally oval, the margins with rounded teeth. Flowers blue, pink, or white in some horticultural forms, in compact, clustered heads, without rays.
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