An enclosed indoor facility scaled up from a grow box, designed for intensive plant cultivation under highly controlled environmental conditions. They require extensive infrastructure, including specialized HVAC systems, automated irrigation, and high-intensity grow lights. They are widely used in commercial hydroponics, specialty flower production, and cannabis farming to ensure year-round yields regardless of outside weather.
Heard on the job
The humidity in the vegetative grow room spiked last night after the main exhaust fan tripped a breaker.