Ageratum houstonianum
Floss Flower

 Plant Type:
 Flower Notes:
Purple;white;blue;pink (;)
 Foliage Notes:
Green
 Ultimate Height:
1.5 feet
 Soil Notes:
Performs best in moderately moist soil, but tolerates dryness.

The Purdue Arboretum is a collaboration between the Department of Horticulture and Landscape Architecture and Physical Facilities Grounds Department

Purdue Arboretum, 625 Agriculture Mall Dr, West Lafayette, IN, 47907
© 2025 Purdue University | An equal access/equal opportunity university | Integrity Statement | Copyright Complaints | Maintained by the Purdue Arboretum
Contact Purdue Arboretum at arboretum@purdue.edu for accessibility issues with this page | Accessibility Resources | Contact Us