Sea-90 Soil Mineralizer+ now includes 1% Humic Acid as well as 0.1% K2O, 1.5% Ca, 0.5% Mg and 1% S. Sea-90 is natural salt crystals produced by solar dehydrating sea water trapped in retention ponds.
Apply 50-100 lbs/acre in late fall and/or early spring. Maximum 150 lbs/acre/year.
50 lb Bag
Not available for shipping. Please pick up at the AFAM market in Burnsville, NC.