Eculer meets nutrition requirements of plants in all maturing process. Applications are done when plants landingand planting or it is applied within the maturing process of fruits along the cropping. It is solved in water easily. It is produced from raw materials in high quality. It is used with dripping and sprinkling systems easily. It is in ascetic characteristic. The potassium source which eculer 8-18-18 includes, is based on vegetative product. It is regulated the soil structure with the organic matters and so₃ that includes and it obtains the root part can be remained in ascetic characteristic.