Fertilizer | Definition, Types, Plant Nutrients, Application ...
Dec 12, 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 …
Fertilizer - Wikipedia
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 …
Fertilizer Overview | Minnesota Department of Agriculture
Fertilizers are provided to promote plant growth. They provide in varying proportions the elements nitrogen (N), phosphorus (P), and potassium (K). These along with calcium, magnesium and sulfur …
Fertilizers at Tractor Supply Co.
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 …
Fertilizer Numbers: What They Mean and What to Look For
Nov 19, 2025 · Fertilizer numbers indicate the amounts of nitrogen, phosphorus, and potassium in the mixture. Learn about which nutrients your plants need and when.
Types of Fertilizer - Lowe's
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 …
What is the right fertilizer for your lawn and garden?
What is the right fertilizer for your lawn and garden? Your lawn, garden and flowering plants need nutrients to grow healthy roots and leaves and to produce flowers or fruit. Nitrogen (N), phosphorus …