Understanding PAR: How Much Light Cannabis Plants Need

A quick guide on photosynthetic active radiation (PAR), what it is, and how it is able to let us know how much usable light a cannabis plant is getting as well as how much light intensity a cannabis plant needs.

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NOTE: The following documentary depicts legal cannabis horticulture within the state of California under the Adult Use of Marijuana Act. This video is for documentary purposes and has been age-restricted as the contents are intended for adults over the age of 21. Cannabis may or may not be legal in your state or county and we here at Weed In a Pot do not condone any illegal activities.