Nitroform 38-0-0 (50 Lb)$50.71 SKU: 2103 Categories: Controlled Release Fertilizer, Grow Fertilizer MANUFACTURERSimplotSIZE50 LbARRANGEMENT40 / PalletSOLDIndividually Nitroform 38-0-0 is a mini-sized slow-release, dry application nitrogen fertilizer.