Quote:
Originally Posted by Yak54
AKmark question---So you are saying more than 4 oz of MgSO4. (two thirds instead of one half ratio). Are you talking "Heirloom" varieties or Dutch greenhouse type varieties ?
Dan
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I do believe HG raised it to 5, Masterblend is 5. I use even more in AK with our long Summer days. A leaf sample sure helps dial in the product for your area, other than that if you see no signs on the lower leaves of deficiency don't mess with it. We grow many varieties every year, I grow our own crosses of heirlooms, we grow hybrids and no Dutch varieties currently. Ive grown them in the past, just not my thing