Doyle's Natural 3-3-3 Liquid Fertilizer Concentrate

Natural 3-3-3 liquid fertilizer for blackberries My 3-3-3 liquid fertilizer is made with two of nature’s most perfect fertilizers; a fish fertilizer made from Menhaden fish (a non food fish) and kelp extract from the cold waters of the North Atlantic. Also, it contains humic acid, a non-plant food ingredient. Use it as either a foliar spray or soil drench. Foliar applications during periods of drought, rapid growth, fruiting or other stresses may both improve crop production and overall plant health. Mix from one teaspoon to one ounce per gallon of water