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In the warehouses growing marijuana for Colorado’s cannabis industry, rows of plants, thousands of them, bask under bright lights.
The blazing lights are essential to the business — and also one of its biggest threats.
In the early stages of the pot plants’ life, the lights — often high-pressure sodium lamps like street lights — are on almost 24 hours a day.
The lights give off heat, too, fooling the plants into thinking it’s spring and time to grow. A few months later, they’ll linger…