Ageratum
Also called flossflower
(Ageratum)
 
Long-lasting, fuzzy, quarter- to half-inch blossoms on plants 3 to 6 inches tall. (A few reach 2 feet). Blue, white, and pink. Varieties: Summer Snow, Blue Mink, Royal Blazer.
 
Soil and Light
Full sun. Will tolerate some shade. Tolerant of all soil conditions.
 
Planting
Start 6 to 8 weeks early indoors, or buy transplants. May be replanted in late summer in mild areas.
 
Comments
Use plants for edgings, borders, rock gardens, or pots.