Superthrive Highly Concentrated, non-toxic vitamin and plant supplement trusted by home gardeners and commercial growers since 1939, Dyna-Gro is also Now Known as Superthrive, Same Formula, Same Quality Plant Nutrients

Superthrive - the Essential Vitamin Solution. Secure your transplants, revive stressed plants and produce abundant yields with Superthrive 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 the timeless, proprietary formula which contains over 50 Vitamins.

The Superthrive Dyna-Gro nutrient line consists of single part, highly concentrated liquid plant nutrients. Unlike the classic Superthrive Vitamin Solution which is a supplement, this lineup provides complete, urea-free plant nutrition featuring all 16 essential macro and micronutrients including built in calcium and magnesium