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  1. 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 …

  2. Lawn Fertilizers - The Home Depot

    Find the Right Fertilizer to Grow & Maintain Your Lawn. Learn the Different Types of Fertilizer and When to Fertilize Your Yard. Get free shipping on qualified Lawn Fertilizers products or Buy …

  3. Fertilizer | Definition, Types, Plant Nutrients, Application, & Facts ...

    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 …

  4. 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 …

  5. 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 …

  6. A guide to understanding fertilizers | OSU Extension Service

    What fertilizer to use, when to use it and how to use it are questions that you must answer for yourself. The answers depend on the individual plant, its size and stage of growth, the season …

  7. Garden Fertilizer - Types + When & How to Fertilize - Garden …

    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 …

  8. An Easy Guide to Garden Fertilizers: Fertilizer Basics

    Aug 10, 2024 · This easy fertilizer guide has all the answers you need for a thriving garden! What Are Fertilizers? They can be made from naturally occurring materials. Fertilizers are …

  9. What are fertilizers

    May 28, 2020 · Fertilizers are food for plants: they provide nutrients for plants to grow and thrive. Nitrogen (N), phosphorus (P) and potassium (K) are the primary nutrients in commercial …

  10. The Types of Fertilizer Every Gardener Should Know - Bob Vila

    Mar 13, 2025 · Different types of fertilizer come in various chemical forms and nutritional profiles, each of which affects your plants—and the environment—in a unique way. Read on to …