topiary tree dying
It appears that some vandal sprayed the front of My Topiary tree with something that gradually killed the entire tree. At first it was just the front but gradually the whole tree turned brown and is dead or dying. Is there anywhere I can take it to find out what was sprayed on it?
Certified GKH Gardening Expert
Your local cooperative extension office may be able to help or have connections to people who can help: https://www.gardeningknowhow.com/extension-search/