Superthrive - the Essential Vitamin Solution. Secure your transplants, revive stressed plants and produce abundant yields with Superthrive. A unique, non-toxic vitamin solution encourages the natural building blocks that plants make for themselves when under the best conditions, fortifying growth from the inside out. Generations of home gardeners and professionals trust our timeless, proprietary formula.
SUPERthrive! The original Vitamin Solution. A little goes a long way! 4oz. Bottle 1/4 per gallon.