Ageratum houstonianum (ageratum) bears showy, white, fragrant and repeat-blooming blossoms during early summer to early autumn. This annual is mound shaped in form and has medium green foliage that is matte, medium textured and evergreen.
Butterflies are attracted to Ageratum houstonianum .
Cautions
The growth rate of Ageratum houstonianum (ageratum) is fast and you should plan for this in your garden design and layout. Self-sowing, this plant can spread broadly and randomly where conditions are ideal for the seeds to germinate. However, this can be a benefit if you plan to use this plant in naturalizations.
