Why Chelated Fe Beats FeSO4
Chelated Iron Fertilizer vs FeSO4: Why Chelated Iron Wins Fe-EDTA 6% FeSO4 Works in pH 4–9 Only <6 Absorption 100% <20% in alkaline soil Duration Full season 2–3 weeks Dr. Kalateh Chelated Iron Fertilizer (6%) = Iranian soil’s best friend.