| winner2011 - 2/9/2019 18:29 More than once, I saw no gain with Ca+S or K individually. When mixing the two, I almost always see gain and make money on the application. Sometimes there's synergy applying nutrients, although I'm not aware of anything between S and K. It's possible that both were equally deficient in your plants, and they couldn't better themselves unless both were added. |
Sulfur Question
