SUPERTHRIVE TRU SPRAY - 23 oz
Superthrive - the Essential Vitamin Solution. Secure your transplants, revive stressed plants and produce abundant yields with Superthrive. Our 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.
Vitamin Institute SUPERThrive Spray is a is a kelp-enhanced, natural vitamin solution that helps promote plant health from seedling through maturity. Trusted by professional farmers and growers since 1940, SUPERthrive is now available in a ready-to-use formula! Easy to apply; just spray foliage every 2-3 days. Ingredients: Derived from Kelp. 0.09% Vitamin B1 from Thiamine Hydrochloride.