With new greenhouses and growing spaces come purchases of new grow ... and will last 15-20 years without bulb changes. ... Most of the Black Dog buyers are individuals growing their own marijuana.

Marijuana Not So Green: Study Finds Growing Pot Indoors Is Energy Intensive : ... an amount equal to running a 100-watt light bulb for 17 hours with average U.S. electricity." ...

It's legal for Michiganders to grow marijuana in their homes under certain circumstances. But some amateur radio operators complain that grow lights are interfering with their signals.

Adults 21 and older in New York can grow up to six marijuana plants at home, with a maximum of 12 plants per household. Homegrown cannabis cannot be sold or bartered in New York; only licensed ...

Rod Hollingsworth, co-owner of Sun Bulb Co., walks through a 75,000-square-foot citrus greenhouse in Arcadia. Sun Bulb is one of six nurseries applying to grow low-THC cannabis in southwest Florida.

Above: Various lamps and light bulbs used for growing marijuana are on display at a Massachusetts grow shop. (Photo by Diane Lederman / The Republican) Don't Edit.

Roy Hollett, Halifax’s deputy fire chief, says the department is looking ahead to the legalization of marijuana in Canada and anticipating an increased risk of fires from people growing pot at home.