The Washington PostDemocracy Dies in Darkness

America’s marijuana growers are the best in the world, but federal laws are keeping them out of global markets

Federal prohibitions are getting in the way of efforts to grow the U.S. marijuana business into a global industry. That’s allowed Canadian cannabis growers to dominate the export market.

By
December 27, 2019 at 7:00 a.m. EST
LivWell 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)

DENVER — In a large warehouse, LivWell Enlightened Health feeds its cloned cannabis plants a custom blend of nutrients, sprays them with filtered water and pumps extra carbon dioxide into the air, and releases three types of insects to clear unwanted pests without the use of toxic pesticides.

Every part of the growing process is meticulously documented and evaluated to refine the process.