For most modern agricultural practices, fertilization focuses on three main macro nutrients: nitrogen (N), phosphorus (P), and potassium (K) with occasional addition of supplements like rock flour for …

Dec 27, 2025 · Fertilizer, natural or artificial substance containing the chemical elements that improve growth and productiveness of plants. Fertilizers enhance the natural fertility of the soil or replace …

Mar 12, 2025 · Fertilizer gives plants the essential nutrients needed to survive and thrive. Learn the basics between lawn fertilizer and plant fertilizer in granules, liquid and spike form so you can choose …

There are three main types of fertilizers: granular, liquid, and organic. Each one is designed for different needs and conditions. Slow-release granular fertilizers deliver nutrients to your lawn gradually over …

If your plants aren’t growing well, fertilizing your garden may help. Learn when you should fertilize, how to test soil, and ways you can apply fertilizer.

Since plants have different needs and there are many different types of fertilizers, knowing when and how to fertilize can be daunting. Here’s some basic information to help you better understand what …

Oct 10, 2010 · You may often find fertilizer packaging labeled with an NPK value, and this value indicates the proportion of each compound found within the fertilizer. Because every soil can vary in …