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.
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Online source for organic gardening products including fertilizers, biological pest control, soil test kits.
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".
Information on products and their content of heavy metals, along with fertilizer laws and label requirements.
A range of lawn fertilizing articles beginning with "Choosing Fertilizers for Home Lawns".
University of Maine bulletin provides information on fertilizers to supplement nutrients in the soil.
Online source for organic gardening products including fertilizers, biological pest control, soil test kits.
Information on products and their content of heavy metals, along with fertilizer laws and label requirements.
