The Secrets of Light Deprivation for Greenhouses
Master grower Mike Gibson has perfected the art and science of greenhouse growing using light-deprivation techniques to produce cannabis that rivals any indoor product.
Source: The Secrets of Light Deprivation for Greenhouses (http://feedproxy.google.com/~r/HIGHTIMESMagazine/~3/-e5GxCDse2E/secrets-light-deprivation-greenhouses)