Protective Paint for Crown Gall?
The cold temperature during this winter probably resulted in many trunk splitting or scarring on less winter hardy vines. I am planning to conduct a quick study on the effect of protective paint on the development of crown gall. If you have vines with split or scars, especially on the young vines (1-2 years on the ground), please let me know. It will be one-time application, so, it won't take much of your time.