The process is not a simple trim of a small section, but rather the.
The Best Time to Prune Spirea Most of the varieties of spirea can be pruned after their blossoms.
If your specimens are really overgrown, you might just want to cut the whole thing down to about a foot tall and wait a couple of years for new stems to grow.
It is seldom to trim them during the spring season, but there are some that should be strictly pruned at that time only. The ones mentioned above are examples of this shrub that require pruning on or before the month of June treehaul.clubted Reading Time: 5 mins. Jun 23, The right time to prune the species that bloom in spring is after flowering, ie late spring. Those spireas that bloom during the summer: in this second case there is the false spirea, and it must be pruned before the growth of spring treehaul.clubted Reading Time: 9 mins.
Shrub Pruning Calendar prepared by Walter Reeves, The Georgia Gardener Pruning is an important cultural practice for maintaining shrubs. There are several reasons for pruning. Sometimes you want to train or direct the growth of plants into a particular form or space. Or perhaps you want to prune mature plants to control their size and shape. May 03, These types of spireas bloom on new stems that grow from older ones, so if there is strong young basal growth, you will want to encourage it.
Cut out about a third of the old, thick wood to the base (you may need a pruning saw for this job, or loppers may be strong enough).