We have several beautiful blackberry bushes. We want to kill the weeds around them but not hurt our bushes.
Safe Weedkiller for Blackberries
Certified GKH Gardening Expert
Most types of weeds have a type specific weed killer that kills only that kind of weed. I would suspect that your weeds are either grass types or broadleaf (e.g. dandelion) type weeds. You can purchase the weed specific type of weedkiller and this will kill the weeds without hurting the bushes.