A must have plant. This small evergreen shrub produces bell shaped flowers which cover the plant from midsummer up to the first frosts, if dead headed regularly. Snowflake produces amazing white flowers that make us smile every year. It is important to cut them down to the ground each year to promote good growth and shape, however you must wait until Spring. Do not prune these in or before Winter, the root will certainly be damaged or killed.
RHS pruning group: 7