Sharp Rubber Duck

Resources

Hydroponics as a Hobby

Growing Plants Without Soil
"Circular 844"

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TABLE OF CONTENTS

Introduction Requirements for Plant Growth Hydroponic Systems Water Culture or Aquaculture Aggregate Culture Aeroponics Continuous Flow Systems Getting Started Seed Germination Nutrient Solutions Symptoms of Nutrient Deficiencies Experiments to Try Additional Information

This circular was prepared by James C. Schmidt, Assistant Extension Horticulturist, John M. Gerber, Assistant Professor of Horticulture, and J. W. Courter, Professor of Horticulture, University of Illinois at Urbana-Champaign, based on an earlier edition prepared by J. D. Butler and N. F. Oebker. The information given in this circular is for educational purposes only. Reference to commercial products or trade names does not constitute an endorsementby the University of Illinois and does not imply discrimination against other similar products. The reader is urged to exercise the usual caution in making purchases or evaluating product information. Issued in furtherance of Cooperative Extension Work, Acts of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture. Dennis Campion, Interim Director, Cooperative Extension Service, University of Illinois at Urbana-Champaign.

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