A short-lived perennial which I find so useful in the garden as it creates lovely mounds of fresh green ferny foliage, studded with beautiful golden yellow flowers for months. Self sows gently and easy to pull out of the places you don’t want it. Looks great at the base of woody trees and shrubs. Does best in part shade and free-draining soils. 30-40cm H x 30cm W. 1 litre pot.