Hi Everyone I'm new to this site, I wonder if anyone could help me out. I have Boston Ivy on every wall of my house it is well over 20 years old, every year it grows so quick it ends up on the roof, and every year we have to hire long ladders to cut it right back. We are now looking for low maintenance ( as we get older ) so we would like to know how can we kill it and would we need to sandblast the walls to get rid of the succers? Many Thanks. Betsy.