When to prune Rhododendrons? There are several times during the year when you should carry out certain aspects of trimming rhododendrons. Early spring is generally the best time for most of your rhododendron pruning activities.
Certain pruning tasks can be carried out at other times of the year, depending upon what stage of blooming your rhododendron plants are at.
Rhododendrons are fairly easy to maintain as long as you know when and how to prune and plant these beautiful flowering plants.