Blackberry

Question

My blackberry bushes (thornless) have sent out new shoots that are about 12 ft. I need to trim them Can I do that now I know the ones that bare fruit this year will not produce next year so when do I cut those also.

Answer 1

You can do summer pruning when the plants are done fruiting.
This link will help you.
https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberry-pruning.htm