FREE SHIPPING ON ALL ORDERS (EXCLUDES DRY FERTILIZER $9.99 USD)
Ferrous Gluconate 12.46% (C12H24FeO14) also known as iron gluconate is a source of Iron (Fe) essential for chlorophyll production and lignin development. Liquid ferrous gluconate is especially useful for plants grown in acidic waters.
Iron (Fe) 12.46%
12.46% Chelated Iron(Fe)
1/16th tsp into 10 gallons will add 0.5ppm iron