This is the B-52 fertilizer made by Advanced Nutrients and is 1 liter. This B-52 blend stimulates seed germination and root growth. B-52 is especially formulated to give plants a super boost of energy by raising the plants metabolism. Contains only water soluble hamates. B-52 is especially formulated to give plants a super boost of energy by raising the plants metabolism. B-52 increases nutrient uptake by providing naturally occurring hormones and vitamins that plants could never get elsewhere. B-52 is ideal for hydroponic, soil and sphagnum moss or any other growing medium. In reservoirs or as a foliar spray or as a stand alone supplemental feeding, B-52 can and should be used during your plants ENTIRE lifetime from seed or cutting to harvest. This is a great fertilizer for stalk strengthening. It is a productive bud strengther for plants. Humans need B vitamins and so do agricultural crops. That's why we've giving you a massive dose of B vitamins in our B-52 specialty formula. This is a bud strengthener and grows from start to finish for all crops and can be applied as a foliar spray and as a root zone feed. #growokc It contains special organic compounds that facilitate uptake of vitamins, minerals and other ingredients while raising cellular-level metabolism. B-52 results in explosive growth, early maturing and strong finishing for all kinds of crops in all kinds of grow situations, but especially for flowers, fruits and veggies. By raising cellular metabolism, you increase growth rates, immune system function and productivity. Use this great fertilizer for all your vegetables here in Oklahoma City, too!