Plants can use up to five times more CO2 than naturally occurs in air. CO2, essential to photosynthesis, is often the most overlooked element limiting plant gro

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A step-by-step guide for growing perfect cuttings, including information on disease-free gardening; yield experimentation; temperature, light and humidity contr

Sets the standard for indoor gardening with lights worldwide. Van Patten unlocks the world of indoor gardneing under fluorescent and high intensity discharge (H

Secrets of successful indoor growing.Hydroponics Indoor Horticulture is the most modern, advanced, and accessible information available to date on indoor garden