Maximizing Cannabis Yields for Home Growers with Dr Bruce Bugbee

Dr. Bruce Bugbee gives a game-changing master class for cannabis home-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. These same tips can be used to maximize THC in other types of cannabis flower buds including Sativa and Indica. To see Bruce give a tour of the lab, check out: https://youtu.be/9Z8SoVQ7RZY

This video is brought to you by Apogee Instruments, maker of some of the world-class horticultural sensors Bruce mentions in this video:
Apogee Quantum Light Sensors: https://www.apogeeinstruments.com/quantum/
Oxygen Sensors: https://www.apogeeinstruments.com/oxygensensor/


https://psc.usu.edu/directory/faculty/bugbee-bruce
https://en.wikipedia.org/wiki/Bruce_Bugbee

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

Brought to you by Apogee Instruments. http://www.apogeeinstruments.com