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In my column in the last issue (Vol.5 No.3), I stated that most plant varieties require some blue light at all stages. However, it is more ac... Read More »
Indoor Marijuana Horticulture by Jorge Cervantes
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This method was mentioned briefly in Volume 3 #4 and discussed more in detail in Volume 4 #4 . I am very enthusiastic about this met... Read More »
The Halide arc tube emits a lot of Ultra- Violet (UV) light; although the outer glass shell of the bulb absorbs most of the UV, converting it to hea... Read More »