
LivWell in Denver is building new grow rooms with 30- to 40-foot-high ceilings and state-of-the-art LED lighting that is cool enough to be placed very close to the plant.
MARKIAN HAWRYLUK/KAISER HEALTH NEWS/Markian Hawryluk
Cannabis epicenter
This report is a producer of Kaiser Health News, a nonprofit news service covering health issues. It is not affiliated with Kaiser Permanente.