VPD Chart for Cannabis: Vapor Pressure Deficit Explained
VPD chart cannabis guide: what vapor pressure deficit measures, how temperature and humidity set it, and a worked chart of VPD values from 70 to 85°F.
Sticky Traps for Grow Rooms: Yellow vs Blue
Sticky traps grow room guide: what yellow and blue cards catch, what Ontario greenhouse trials found for thrips, and where to hang traps for monitoring.
Dehumidifiers for Grow Rooms: How to Choose and Place One
Grow rooms gain moisture from plants and wet media. Learn how growers choose and place a dehumidifier in a cannabis grow room or tent.
Oscillating Fans in a Grow Tent: Air Circulation
An oscillating fan in a grow tent keeps air moving so leaves dry. Learn where to place circulation fans for cannabis and how strong to run them.
Grow Light Timers: How to Keep Cannabis on Schedule
A grow light timer keeps photoperiod cannabis on a fixed schedule. Learn the main timer types and simple checks that catch problems.
Top 10 Cannabis Seeds for Grow Tents
Ten compact autoflower and photoperiod strains that suit grow tents, with height, flowering time and yield notes to help you plan a small indoor grow.
Helpful Gadgets to Grow Cannabis
Handy gadgets for home growers: timers, pH and PPM pens, hygrometers, smart plugs, loupes and more. What each one does and when it is worth buying.
The Best Reflective Materials for Indoor Cannabis Growers
Compare reflective materials for indoor grows: Mylar, flat white walls, panda film and foil. Which bounce the most light, cost least and last longest.
Is Vertical Growing the Future of Cannabis?
Vertical growing stacks cannabis in tiers or around a central light to use more of your space. See how it works, the gains and the trade offs.