Vibernum Opulus Sterile is also known as the Snowball shrub. The Vibernum Opulus Sterile is a very fast growing large shrub that will be smothered in large green flowers that will turn white, like big massive snowballs on the shrub.
The Snowball shrub is a deciduous shrub, growing up to 6 feet tall (2.5 metres). The Snowball tree would be best planted to the back of the border or where you need a lot of coverage as it does require space to get the full benefit from it.
