Erenium mites ?
Last year I had one or two vines with galls on the leaves in Siegerrebe grapes . This year many more vines were infested with galls which I was assuming was erenium mites. Now mid to late season there is severe damage with massive involvement and extensive leaf damage. I’ve not used sulfur for the past two years. I imagine it’s too late for this season. Am I right about the mites and what should I do organically.
Island County Washington