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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 rock flour for …

  2. Lawn Fertilizers - The Home Depot

    Find the Right Fertilizer to Maintain Your Garden. Learn the Different Types of Fertilizer and When to Fertilize Your Yard. Need Help? Visit our Customer Service Center. Get free shipping on qualified …

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

    5 days ago · 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 …

  4. 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 …

  5. Fertilizers at Tractor Supply Co.

    Oct 10, 2010 · If your soil test finds that all three micronutrients are present in roughly equal quantities, you can use a fertilizer with an NPK of 1:1:1, which will address all the nutritional needs of most …

  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 of the year and …

  7. 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 fertilizers.

  8. How to choose the best garden fertilizer: Organic, natural ...

    20 hours ago · Don't just grab any fertilizer. Learn the differences between organic, natural, and synthetic options to make the best choice for your garden.

  9. Why Use Fertilizer? - Smithsonian Gardens

    Aug 22, 2025 · Whether you’re growing a lush lawn, a veggie-packed garden, or a few cheerful potted plants on your balcony, the right fertilizer can make a big difference. It’s all about giving your plants …

  10. 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 substances added to …