Bramble problem. I have lots of brambles in my garden.Bramble problem. I have lots of brambles in my garden. Some I'm happy to keep and cut back after they fruit every year, but I do have some that are problematic, strangling my raspberry canes and covering an area that I want to use. I can't access their root systems as they are in my neighbours gardens. How can I kill them? Is there a way without using harsh chemicals, I have 6 cats, kids and a wildlife pond!