High-grade foliar fertilizer product AVI 10-52-10 is a nutrient extracted from minerals Nitrogen (N), Phosphorus (P), Potassium (K), canned with a net weight of 500 grams, powdered fertilizer ( compressed into granules), quickly soluble and completely soluble in water, very convenient to use spray on leaves to help plants quickly absorb nutrients through the stomata system at the leaf surface.