Posted 2/10/2019 09:34 (#7310699 - in reply to #7310679) Subject: RE: Sulfur Question
If you have a spring where mineralization is poor or your pool of available sulfur is very low due to other factors you need sulfate early. Beans need sulfur early. Mineralization can provide late. Ats may be the preferred form as you get both sulfate and elemental.
Think through availability and the factors that drive it. Every soil is different. Every year is different. When purchasing and applying fertility think through source and timing as they relate to availability.