Ammi

This is the classic "Queen Anne's Lace" of the floral trade. (It's not actually the roadside version.) Some folks have trouble starting them reliably, and now you don't have to! Green mist keeps a greenish tinge as the white petals open. They can take frost, and overwinter in mild winter climates. Plant immediately on arrival to avoid root bound plugs.  Green mist is Ammi visnaga. Queen of Africa is Ammi majus. Grown in a 216, billed as a 210.  Order 7 or more weeks in advance of desired ship week.