Fertilizers

Convenience Fertilizers For Home Landscapes
Information on fertilizing shrubs and trees on home lanscapes.
http://www.ext.vt.edu/departments/envirohort/factsheets2/fertilizer/sep90pr3.html

Extremely Green Gardening Company
Online source for organic gardening products including fertilizers, biological pest control, soil test kits.
http://www.extremelygreen.com

Fertilization of Lawns
Details the benefits of and how to fertilize lawns.
http://ohioline.osu.edu/hyg-fact/4000/4006.html

Fertilizer Application
Debates whether to fertilize with organic or inorganic products.
http://gardenline.usask.ca/misc/fertili2.html

Fertilizing Landscape Plants
Explains the necessities of fertilizing plants.
http://ohioline.osu.edu/hyg-fact/1000/1002.html

Fertilizing Woody Ornamentals
Explains the best way to fertilize these types of plants.
http://aggie-horticulture.tamu.edu/extension/fertilizing/fertilizing.html

Island Lawn and Garden
Concise discussion about organic and inorganic fertilizing along with a number of lawn fertilization topics.
http://www.ilg-mv.com/Pages/organicvs.html

Know Your Soil: Applying Fertilizers on Your Home Garden
University of Maine bulletin provides information on fertilizers to supplement nutrients in the soil.
http://www.umext.maine.edu/onlinepubs/htmpubs/2287.htm

Lawn Talk
A range of lawn fertilizing articles beginning with "Choosing Fertilizers for Home Lawns".
http://www.urbanext.uiuc.edu/lawntalk/lawntalk10.html

Responsible Fertilizer Practices for Lawns
Outlines general fertilizer practices, nitrogen and phosphorus requirements, and application timing for lawns.
http://www.extension.umn.edu/distribution/horticulture/DG6551.html

Soils and Soil Management
Offers a database and search function of a range of articles about fertilizers.
http://web1.msue.msu.edu/msue/imp/modf1/masterf1.html

Washington State Department of Agriculture
Information on products and their content of heavy metals, along with fertilizer laws and label requirements.
http://agr.wa.gov/