Achillea ptarmica Boule de Neige (1lt)

Overview

A profusion of double white button flowers from early to late summer. Spreads well with a height and spread to sround 75cm x 60cm.  Any soil in sun in sun or light shade. Dead head after each flush of flowers to encourage more and lift and split clumps when they become old. We find Boule de Neige to be the best selection of the ptarmica varietie...