What is NPK ? It is a compound fertilizer consisting of three very important elements for the plant, namely: N (nitrogen) works to increase the vegetative growth of the plant - P (phosphorus) helps stimulate the growth of roots - K (potassium) has an effective role in flower formation, fruit holding and growth, NPK fertilizer is the most popular and widely used fertilizer in the world of agricultural fertilization. For inquiries, call: +201001428168 / +20226126800 The importance and effect of NPK fertilizer on plants NPK fertilizer contains the three major elements that nourish the plant, and these elements are naturally present in the soil, but in varying proportions and sometimes in a form that is difficult for plants to absorb, but in limited crops such as growing balconies and rooftops, the plant (ornamental plants) is depleted. And fruiting plants) these elements quickly, so it is necessary to fertilize with NPK periodically and systematically to maintain the good grow...