Looking good. How cold did you get this past Winter? I remember the first Winter after planting my Marquette and Noiret we had a 3 day cold snap and got down to -20F for three solid days straight. They all came back the next Spring like "is that all you got Mother Nature"....
Have not seen anything that cold since then.
Another thought on vineyard. . . . . with spraying JB this year it became obvious that there in value on spacing crops so it is possible to harvest berries after grapes have been sprayed.
From the ripeness formula, brix * ph^2Marquette's were 20.0 with a pH of 2.81
Hope you didn’t get too much damage last night. It didn’t hail at our place but the wind and rain was terribleThank you very much. I just started using my Vinmetrica 200 this year for pH levels so this helps. This year was about as "ideal" as I've seen in my ten years of growing grapes right up to the rain that started over the past weekend and continues at this very moment. Thx