The Dirty Gardener MAP 11-52-0 Monoammonium Phosphate Fertilizer - 1 Pound Great high analysis dry nitrogen and phosphate for fertilizing crops Has an analysis of 11 units of nitrogen, 52 units of phosphate and of course 0 units of potash Use in areas with adequate water due to tendency to dehydrate the soil Water soluble dry granular which spreads well with most fertilizer spreaders Available in different sizes to suit your needs