Senselessly previous owner doubled fence area creating a no-man's land in between....now overgrown with both blackberry and bamboo. Too narrow to get in physically to chop and tear, and I don't want to tear my side of the fence out to do the job.
Is there a good total herbicide that I could drop down/spray down on mature blackberry canes to kill them as much as possible? I know there are root runners heading out everywhere, but I would still, like to kill the main patch.
I would use napalm but the fences would also go up. Will consider any product regardless of contents. Thanks for tips.