Maximizing Cannabis Yields with Dr Bruce Bugbee

Dr. Bruce Bugbee gives a game-changing master class for cannabis growers on optimizing cardinal growth parameters to maximize yields (see below for time-stamps of topics). In the video he gives very specific recommendations for light levels, photo-periods, temperature, media, nutrients, humidity, and more. Bruce is a world-renowned professor and researcher at Utah State University’s Crop Physiology Lab, an ASA Fellow, president of Apogee Instruments, and is known for his extensive work with NASA plant growth systems. Bruce’s lab at USU received a license to research medical hemp in 2018 and has been conducting high-level research on strains and optimal cultivation methods to maximize CBD yields in hemp flower buds.

To see Bruce give a tour of the lab, check out:

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VIDEO CONTENT
00:00 – Intro
00:58 – What are the nine cardinal parameters of growth
2:12 – Optimizing Light
10:52 – Best temperature
11:55 – Best humidity
13:42 – Wind
14:00 – CO₂ levels
18:50 – Light pollution and dark periods
19:25 – When to change from Veg to Reproductive (flowering) growth
22:00 – Root zone temperature
22:40 – Best soil media and additives
27:00 – Silica, Gypsum, Dolomitic Lime, etc.
28:00 – Dialing in PH
35:50 – Soil Oxygen
35:15 – Watering schedule with optimal nutrient solution and fertilizer types
44:35 – Diagnosing leaf discoloration issues
45:57 – Light spectrum

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LEARN MORE ABOUT DR. BRUCE BUGBEE
https://psc.usu.edu/directory/faculty/bugbee-bruce
https://en.wikipedia.org/wiki/Bruce_Bugbee