Hello there I just signed up and my first post. I need some help with removing a staghorn sumac tree. We have moved into a new house and the neighbors have complained about this invasive tree coming up in their grass from our yard. I would like to remove it and plant a curly willow. Tree is about 4"-5" in diameter and there are about 5 suckers around it. It is planted in a rock garden area. Not sure what other information is relevant. Can i just knock it over?? Before I make a mistake I thought some good advice would be helpful. Thanks very much !! Christine
