Light: Difference between revisions

336 bytes removed ,  19 March 2021
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Auto flowers can be grown with lights on 24 hours a day (24/0), but constant light can leave the plant with no time to recover from deficiencies, or stress in general.
It is a good idea to match the light schedule with the cultivar's [[Plant_processes#Circadian_rhythm| circadian rhythm]]; I recommend 20/4 or 22/2.
 
[http://www.plantcell.org/content/18/4/792 More on circadian rhythm in plants]<ref>https://doi.org/10.1105/tpc.106.040980 Plant Circadian Rhythms - C. Robertson McClung April 2006</ref>
 
[https://www.researchgate.net/post/Is-there-any-report-on-circadian-rhythm-in-plants-grown-in-hydroponics/54e06adbd685cc12538b464d/citation/download Plant responses to circadian rhythm]
 
== Light spectrum ==