Fertilizers are used to add nutrients to soil to help developing plants grow healthily. Sites with information explaining the chemical components of fertilizers, how to use them, and what exactly they are used for are listed here.
Related categories 2
Extremely Green Gardening Company
Online source for organic gardening products including fertilizers, biological pest control, soil test kits.
Know Your Soil: Applying Fertilizers on Your Home Garden
University of Maine bulletin provides information on fertilizers to supplement nutrients in the soil.
A range of lawn fertilizing articles beginning with "Choosing Fertilizers for Home Lawns".
Washington State Department of Agriculture
Information on products and their content of heavy metals, along with fertilizer laws and label requirements.
Last update:March 24, 2016 at 10:45:04 UTC