We let wild blackberries come up in our yard last year. This year they are bearing. The new canes are overpowering the old canes that are bearing fruit. Can I safely cut back the new canes to 24 inches or should I just pinch off the plant tips only? Thank you.
Certified GKH Gardening Expert
Here is an article that may help: https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberry-pruning.htm