All plants will need these 3 components to mature. Some forms of vegetation need to have additional of those features than Some others, And that's why some have different ratios. This ratio is mentioned on all artificial fertilizer packaging and most natural fertilizers. With regard to cost: Whilst organic fertilizers https://dominickjbtkc.blogs-service.com/68119270/5-essential-elements-for-fob-fertilizer-price-jebel-ali-to-chennai-port