Heating a Grow Tent in Winter Safely
Heating a grow tent in winter takes the right heater in the right spot. Learn safe placement, shutoff features, outlet rules and smoke alarm basics.
Air Conditioning a Grow Room: Portable vs Mini Split
Air conditioning a grow room means a room unit or a mini split. Compare cost, noise and humidity control before sizing it to the heat your lights add.
Humidifiers for Grow Tents: Sizing and Placement
A humidifier for a grow tent works best when it is matched to how dry the air gets and placed so mist never lands on leaves. Learn sizing and setup.
Drying Cannabis in a Grow Tent: Setup, Airflow and Timing
Drying cannabis in a grow tent works with the light off, gentle airflow and humidity near 55 percent. Learn the setup, fan placement and dry times.
Light Pollution and Plants: Night Lighting Near Cannabis
Light pollution and plants: learn how stray street and security lighting reaches a garden, which lamps matter most and how shielding and timing help.
Grow Light Watts per Square Foot for Cannabis Tents
Watts per square foot is a quick way to size a grow light to a space, but it only measures
Light Bleaching Cannabis: Why Top Buds Turn White
Light bleaching is when the buds and leaves closest to a grow light turn white or pale yellow. It happens
Cannabis Seedling Light Schedule: How Many Hours?
A cannabis seedling light schedule is the number of hours the grow light stays on each day while photoperiod seedlings
UV Light for Cannabis: Does UV-B Raise THC?
UV light cannabis research: what a University of Guelph trial found when it added UV-B to indoor plants, and why it saw no useful gain in yield or THC.