SUPERthrive? now includes kelp which enhances the timeless formula with nutrition from the sea. SUPERthrive? just add it to fertilizer for growth! SUPERthrive? World Champion activator, reviver, transplanter and grower. SUPERthrive? is a non-toxic vitamin solution. It works directly on seeds and roots to create vigorous roots and robust plants. NON-Pesticide, NON-Polluting – 50 biousables normal pure complexes. Super Concentrated! 1 Tbsp per 15 Gallons!