Masterblend Tomato Formula - 4-18-38

Our 4-18-38 tomato formula is well-suited for for both soil based and hydroponic growing. Ideal for tomatoes, peppers, leafy greens and more! As with all of our water-soluble formulas, our 4-18-38 completely dissolves in water with no fallout and won’t clog sprayers or automated fertilizer delivery systems.