SUPERthrive is a highly concentrated non-toxic vitamin solution invigorating all variety of greenery for home gardeners and professionals alike. Its is equally suited for hydro-seeding, hydroponics, and foliar spraying. Superthrive maximizes potential by quickly building a strong root base and reducing transplant shock. Superthrive replenishes the soil to nourish and encourage the natural building blocks that plants make themselves under optimum conditions. Since 1939, Superthrive remains a primary gardening and grower's tool to promote chemical balance, increase crop yield, secure landscaping, and safely transplant trees of any size. SUPERthrive was developed by Dr. John A. A. Thomson in 1936 and it received the gold medal at the 1940 worlds fair in New York. It has been used by millions of gardeners and the US military since then for transplanting, reviving, and general strengthening of anything that grows. It contains .09 percent vitamin B1, .048 percent 1-Naphthyl acetic acid, plus over 50 secret proprietary ingredients. All ingredients are natural and have been inspected many times by the EPA.