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The 9 factors<ref>Cannabis Grow Lighting Myths and FAQs with Dr Bruce Bugbee | https://www.youtube.com/watch?t=173&v=ID9rE5JewVg </ref> that determine cannabis growth (and yield) are as follows: (in order of importance)*
 
The 9 factors<ref>Cannabis Grow Lighting Myths and FAQs with Dr Bruce Bugbee | https://www.youtube.com/watch?t=173&v=ID9rE5JewVg </ref> that determine cannabis growth (and yield) are as follows: (in order of importance)*
* Light intensity
+
* [[Lights|Light]]
 
* Nutrients
 
* Nutrients
* Water
+
* [[Watering|Water]]
 
* Humidity + Temperature (Vapour pressure deficiency)
 
* Humidity + Temperature (Vapour pressure deficiency)
 
* Oxygen
 
* Oxygen

Revision as of 23:11, 27 January 2021

The 9 factors[1] that determine cannabis growth (and yield) are as follows: (in order of importance)*

  • Light
  • Nutrients
  • Water
  • Humidity + Temperature (Vapour pressure deficiency)
  • Oxygen
  • CO2
  • Wind
  • Root temperature

These factors are all connected! Raising the temperature can increase relative humidity, increasing light intensity will require more nutrients to support photosynthesis, poor soil pH can lead to nutrient lockout etc.


Getting started


References

  1. Cannabis Grow Lighting Myths and FAQs with Dr Bruce Bugbee | https://www.youtube.com/watch?t=173&v=ID9rE5JewVg