NPK Industries

RAW Silica contains 45% silicon dioxide, which is the highest concentration of silicon dioxide available to the home gardener. RAW Silica is flowable and suspendible in water and naturally available to the plant. Since RAW Silica is a natural form of sili

NPK Industries PM Wash

NPK Industries Mighty Wash

NPK Industries Power Wash Quart (12/Cs)

RAW OminA (essential) is a naturally available source of 14% vegan nitrogen derived from plant protein hydrolysate. OminA is easily absorbed, producing a dramatic effect on calcium uptake by the roots! It is completely water-soluble and will not clog pump