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Help me understand Humiditiy 50%
Shagrathanswered grow question 5 years ago
You should check VPD chart
There is optimal temperature/humidity ratios
But when it is said that you should have 50%RH atleast I understand it that your temps are in optimum range. When there is too much heat you should add more humidity too for the plants to stat happy and colder you lower humidity to prevent mold etc.
Groenixanswered grow question 5 years ago
Hi. You can read some articles about vapor pressure deficit VPD. It's interesting but not useful for home growing as for me.
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