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Grittyville, WA

1.1 ppm copper sounds low to me, not sure I'd mark that "medium" sulfer you can put sulfer and calcium and potassium on now as they wont wash out of the soil whereas copper and boron might wash out of the soil? Potassium at 3% of base saturation doesnt seem very high to me, nor does the zinc, but I'm not an expert. I do some tests myself and watch what others are doing.

12/7/2025 12:48:06 PM

Ontario

Ill add as soon as soil dries in the spring and i can rototill. Boron will be a foliar/soil drenched throughout the year

12/7/2025 2:22:06 PM