Total Dissolved Solids (TDS) Parts Per Million (PPM)

what is the highest (maximum) amount of ppm can be fed to a cannabis plant?

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On the fox farm feed chart it has 2660 if you use max dose of everything

All depends on the plant some plants will tolerate up to 2000ppm and some wont tolerate over 900ppm its a hard question to answer realy most plants wont typically use over 1200ppm worth unless either 1 she’s just a realy big hungry hippo or your condition are on point down to the T and shes being force fed


Too many variables. Strong lights=strong feed and vice versa, environment basically dictates how much. I feel 1200 is max b4 signs of burn but that is my opinion only

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