May 27, Prune the bush after the flowers bloom in spring. Expect viburnum snowball bushes to blossom in May. Heavy pruning should only be done at this time since you can easily destroy next year’s flowers by removing old wood. Deadheading, or cutting off the flowers, won’t harm viburnum%. Sep 21, Cut back all branches to within a foot of ground level.
Although you will sacrifice blooms for that year, a healthier, happier snowball bush should emerge the following season.
If you cannot bear to part with all the blooms for the entire season, consider splitting the renewal pruning over three years, removing one-third of the old canes each year. While there are over varieties of viburnum, one of the most popular is known as the"snowball bush." Attaining tree size at 12' by 12', clusters of tiny white flowers resembling snowballs cover the plant in.
Mar 26, Prune a snowball viburnum bush by sterilizing the equipment, cutting off flowers and cutting back the older branches before the fall.
To complete this project, you need bleach, a bowl of water, two clean cloths and pruning treeremove.buzzted Reading Time: 1 min. Dec 17, How to Prune Snowball Bushes. The term “snowball bush” is an example of the confusion caused by the use of common plant names based on appearance or features.
Chinese viburnum (Viburnum.