ProScape® 16-4-8 is a premium fertilizer for any highly maintained turfgrass area where it is desireable to have potash that lasts as long as the controlled-release nitorgen.  Now you can apply potash lasting as long as the slow-release nitrogen while providing a much more efficient delivery of this extremely beneficial nutrient.  The iron (Fe) is in the sucrate form which is sufficiently insoluble to eliminate the danger of staining concrete surfaces yet provides a high degree of plant resonse according to university research.

Total Nitrogen (N) 16%
14.4% Ammoniacal Nitrogen
1.6% Urea Nitrogen
Available Phosphate (P2O5) 4%
Soluble Potash (K2O) 8%
Sulfur (S) 15.0%
15.0% Combined Sulfur (S)
Iron (Fe) 1.0%
0.1% Water Soluble Iron (Fe)
Manganese (Mn) 0.5%
0.5% Water Soluble Manganese (Mn)
 
Derived From: Ammonium Phosphate, Ammonium Sulfate, Urea, Sulfate of Potash, Ferric Oxide, Ferrous Sulfate, Manganese Sulfate.
 
Chlorine (Cl) not more than 2.0%