21-0-0 Amm. Sul Soluble (S-Sul) 51 Lb
About This Product
For bigger, tougher and meaner weeds you need to add the power of ammonium ions to your fertilizer tank mix. University researchers believe nitrogen fertilizer's ammonium content enhances the uptake of herbicide into plants for improved performance: an increase of up to 30% in weed control can be achieved.