Spiraea 'Snowmound' 3Ltr PotSpiraea 'Snowmound' is a deciduous shrub that boasts arching sprays of bowl shaped, white flowers in mid summer and has dark green, rounded leaves. It is ideal for creating an informal flowering hedge in a sunny, well drained site, and attracts a variety of insects, making it a great addition to wildlife gardens. To maintain its vigour, it should be pruned hard each year in early spring. The plant's growth rate and size will vary depending on planting