Take the following three steps to diagnose the problem

  1. Click on the part of the vine that is affected by the problem.
  2. Select the description that most accurately describes the symptoms.
  3. If there is more than one potential cause of the symptoms you will be given several options; choose the one that most accurately describes the symptoms.

The diagnostics tool will display photos and fact sheets that should provide sufficient information to confirm your diagnosis; however, in some cases, you may not be able to reach a diagnosis because multiple problems have similar symptoms. If that is the case, please read the information associated with the other problem to confirm or reject your diagnosis. Once you confirm the diagnosis, you can download an action plan that will provide options for solving the problem. Please read the disclaimer.

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Problems Quick Reference

View the Reference Guide