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| Hydroponic Society of America Non-profit organization dedicated to the exchange of information in the field of hydroponics. Members include educators, researchers, vendors, commercial growers and hobbyists.http://hsa.hydroponics.org |
| Hydroponics Resource for Inexpensive Startups Secrets for starting hydroponic businesses. Includes information about hydroponic nutrients, maintenance, production, greenhouses, and marketing.http://www.mayhillpress.com |
| Institute for Simplified Hydroponics Dedicated to supporting efforts to use simplified hydroponics to reduce global hunger and poverty. Offers classes and activities to support the education of simplified hydroponics, especially in developing nations.http://www.carbon.org |
| Role of Perlite in Hydroponic Culture A research report issued by the Perlite Institute, Inc. by Dr. David A. Hall, Principal of the Pershore College of Horiculture in the United Kingdomhttp://www.perlite.org/guides/pg09.htm |
| History of Hydroponics Gary V. Deutschmann covers the history and future of hydroponic gardening.http://archimedes.galilei.com/raiar/histhydr.html |
| Growing Hydroponic Tomatoes Interactive web site from the University of Arizona provides practical, accurate information on growing hydroponic tomatoes for students, hobbyists, and beginning growers.http://www.ag.arizona.edu/hydroponictomatoes/ |
| Production of CEA-grown Hydroponic Spinach Publication by the Controlled Environment Agricultural (CEA) Program of the College of Agriculture and Life Sciences at Cornell University. An electronic handbook for the production of CEA hydroponic spinach.http://www.cals.cornell.edu/dept/flori/spinach/index.html |
| The Growing Edge A bimonthly magazine dedicated to hydroponics, aquaponics, and greenhouse growing. Provides a wealth of free information for soilless growers.http://www.growingedge.com |
| How To Produce Green Fodder Hydroponically Book on small scale cultivation of green fodder via the hydroponic method. Website in Spanish and English.http://orbita.starmedia.com/~carlosarano |
| Home Hydroponics An excellent introduction to the hydroponic methodology from the Virginia Cooperative Extension.http://www.ext.vt.edu/pubs/envirohort/426-084/426-084.html |
| Hydroponic Gardening - Suite101.com The Hydroponic Gardening page at Suite101.com, a community site. Offers articles, links and discussions pertaining to hydroponics.http://www.suite101.com/welcome.cfm/hydroponic_gardening |
| Hydroponics as a Hobby A circular from the Extension at University of Illinois at Urbana-Champaign, offers a basic history and guide to hobby hydroponics.http://www.ag.uiuc.edu/~vista/html_pubs/hydro/hydrotoc.html |
| Crop Physiology Laboratory - Hydroponics Excellent source of information for recirculating hydroponics methodology from Utah State University.http://www.usu.edu/cpl/research_hydroponics.htm |
| Hydroponics Project Photographic presentation of hydroponics project at Colorado State University.http://www.angelfire.com/pa3/padraig/ |
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