The fragrance of Pink Hawaiian Coral is very unpleasant, like dried fish. I am not sure whether Coral Sunset's fragrance is pleasant or not. I could not smell any on mine. If you want to go for pleasant fragrance on peonies, your best bet is to go with double peonies that are not in the coral color class.

You should also know that most of the corals can regrow from small pieces of roots left in the soil. So plant where you want it the first time.