Thanks in Advance.
I hope to more solidly identify and treat an issue gripping my Flavor Grenade. It causes lesions on new growth (as shown below pic) and also swelling of older wood (almost like black knot). It hits around beginning of summer when heat and humidity hits around my area. My thoughts are that it could be same bacterial canker @jaypeedee mentions FG is susceptible to. Out of dozen, no other Zaiger interspecific has this issue for me.
