Aster Dwarf Milady White Dwarf Callistephus Chinensis is a flowering annual plant that belongs to the Aster family. Also called China Aster, this annual flower can be easily started from Aster seeds indoors or outdoors, and established Dwarf White Milady Aster has a dense, bushy, foliage which is topped with large, fragrant, double, pure-white flowers. Aster Milady begins to bloom in summer, and it blooms heavily until first frost attracting masses of butterflies and bees.