DENVER
06/16/2011 02:26 pm ET Updated Aug 16, 2011

Leo Hayes' Sonnylight More Energy Efficient Grow Light

Demand drives innovation. And with an estimated $1.7 billion in annual sales in state-sanctioned markets plus $18 billion in sales on the black market, industry advocates say the marijuana market is here to stay -- legal or not.

One local company has joined the ranks of businesses around the nation trying to tap into the pot economy to make the market greener, safer and more sustainable.

Read more on The Durango Herald