Ageratum Page

: Frequently called floss flower , blue mink, or blue horizon.

: The name comes from the Greek a (not) and geras (old age), because the flowers retain their color for a long time. ageratum

Ageratums are popular for garden borders and containers because they are relatively low-maintenance. Ageratum houstonianum - Plant Finder : Frequently called floss flower , blue mink,

: Known for "fluffy" flowers, often in shades of true blue , purple, pink, or white. : Frequently called floss flower