Iron Sulfate

Deep Green For Your Garden with Iron Sulfate

Get ready to see lush, vibrant greenery in your garden with Custom Hydro's premium OMRI-listed iron sulfate fertilizers! Our selection features 20% iron Crown Iron Sulfate Heptahydrate and 30% iron Verdesian Ferrous Sulfate Monohydrate from a top USA manufacturer. Have it shipped nationwide or come visit our location near Neosho, Missouri for in-store pickup!


  • Iron Sulfate Heptahydrate powder 50 lb.
    Iron Sulfate Heptahydrate powder 50 lb.
    Grower Price
    Iron Sulfate Heptahydrate powder 50 lb.
    $39.05
    $45.51 $39.05
    Grower Price
  • Iron Sulfate Heptahydrate 4 lb. jar
    Iron Sulfate Heptahydrate 4 lb. jar
    Iron Sulfate Heptahydrate 4 lb. jar
    $7.90
    $0.00 $7.90
  • Iron Sulfate Heptahydrate 1 lb.
    Iron Sulfate Heptahydrate 1 lb.
    Iron Sulfate Heptahydrate 1 lb.
    $4.75
    $0.00 $4.75
  • Iron Sulfate Hi Yield 4 lb.
    Iron Sulfate Hi Yield 4 lb.
    Grower Price
    Iron Sulfate Hi Yield 4 lb.
    $10.30
    $15.00 $10.30
    Grower Price

Serving Arkansas, Kansas, Missouri and Oklahoma. Shipping Nationwide! Wholesale to the public!