…..we used SEA-90 sea minerals on our potato farm in Michigan. As in our previous year of trials, we feel that our yield has increased and quality improved when Sea-90 was used. For our current trials we applied 400 lb per acre last fall and another 200 lb per acre banded on top of the potatoes after planting, but before emergence this spring. The results were equally beneficial. So for the next year, we will only apply SEA-90 at 200 lb on all of our potatoes banded in the spring before emergence; this way the cost per acre is more justifiable. We also foliar feed SEA-90 once per week at a rate of 2.25 lb per acre in 25 gallons water along with our conventional program. Even where our sprayer booms overlap (resulting in 4.5 lb per acre of SEA-90) there is no foliar burning.
~John M. Elmira, MI