SUPERTHRIVE 1 GAL

Hefty Harvest Verified independent store

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SUPERthrive® is a highly concentrated, non-toxic vitamin solution invigorating all varieties of greenery for home gardeners and professionals. It is equally suited for hydro-seedin g, hydroponics, and foliar spraying. Kelp, newly added in 2013, integrates contemporary research with the existing nutrition provided by SUPERthrive since 1940. Show more