Q.What Is The Correct Way To Prune Sonic Bloom Pink Reblooming Weigela Shrubs?
We planted these shrubs last year and they did not need any pruning at the end of summer. However this year they are growing unevenly and we are not sure when or how to prune and shape them in order to increase blooming and fullness.
Certified GKH Gardening Expert
In order to shape them, you must cut them in late spring. This will sacrifice the reblooming capability for a season, but will offer more even flower distribution when you do see growth.
Here is an article that will help you with pruning:
https://www.gardeningknowhow.com/ornamental/shrubs/weigela/pruning-weigela.htm