When you are experiencing a plant problem and attempting to diagnose it, browsing some pictures of known problems on the same plant or an unrelated plant that has the same problem can be very helpful. Picture tell a good story, but must be combined with symptoms, when they appeared, what parts are affected, pattern of development, severity of spread and growing conditions.
Click on the Problem Solver below that fits with the plant in question. In addition, there are several good websites online to assist you. If you cannot match your problem with one in the respective Problem Solver, then send us a note - Dr. GoodEarth