Sunshine Harvest Sunshine Harvest 40 lbs. Box SOP Fertilier

Just Scentsational's Sunshine Harvest 40 lbs. box of SOP (potassium sulphate) provides much needed energy for proper plant growth and efficient water regulation within the plant. It helps to improve plant color and vegetable flavor by building a healthy plant's immune system and activating enzyme functions for better stems and stalks. We suggest testing your soil before applying any fertilizers. NPK 0-0-53 Size: 40 lbs. box.