Applying wettable sulphur
Can I use wettable sulphur on plum trees. I have read to use this on Pear trees after petal fall. Why not before buds open?
San Juan County Washington
Before I can answer your question, I need to know what your intended purpose for using the sulfur is. If I know what problem you are trying to address on your plum trees, then I can let you know whether sulfur will help, and if sulfur is the answer, when the application would be best timed for addressing the problem. Thank you,