19-19-19 plant fertilizer

NPK 19 19 19 | 19 19 19 Fertilizer | Mono Ammonium Phosphate ... 19-19-19 is a balanced, all-purpose fertilizer (19% Nitrogen, 19% Phosphorus, 19% Potassium) used to promote vigorous growth, strong roots, and higher yields in gardens, trees, shrubs, and pastures. It is highly soluble, making it ideal for fertigation (drip irrigation), foliar spray, or as a quick-release, balanced soil application.