Knk Solis 15 30 15 is a phosphorus-weighted formulation and is an organomineral fertilizer containing organic matter prepared for use during the maturation of the seed, the first vegetative period of the plant, after planting and before flowering, when the plants need a high amount of phosphorus. It is a multi-purpose fertilizer formulation supplemented with Humic and Fulvic acids as a soil conditioner and to promote root growth. It is formulated with trace elements to prevent the most common symptoms caused by the lack of nutrients needed by the plant at every stage of production. In addition, thanks to the acidic structure of the formulation, it ensures maximum absorption of plant nutrients. It is a water-soluble powder fertilizer applied from the soil and leaves from the flowering period to fruit formation.