Net Content : 4.3 Lb Container Type : Bag Form : Solid N-P-K Ratio : 21-22-4 Compositions : Sulfuric Acid, Iron Coverage Area : 1000 Sq-ft Application Method : Spreader Color : Off-White
Net Content : 20 Lb Container Type : Bag Form : Solid N-P-K Ratio : 20-0-5 Compositions : Ferrous Sulfate Monohydrate, Iron Coverage Area : 5000 Sq-ft Color : Black/Gray