Humidity. It sucks. It’s wet. It’s dry. It’s air. It can be difficult to manage the humidity levels of an indoor grow tent for cannabis. It’s essential that your humidity stay in the following ranges:

  • Clones/Teens: 70-80%
  • Vegetation: 40-70%
  • Flowering: 40-50%
  • Final Weeks: <40%

So, the question is, how do you manage your humidity, particularly in very humid or very dry climates of the world?

The answer is of course a dehumidifier for the flowering and final weeks before harvest, but often we see growers also using humidifiers to increase the humidity levels for younger plants.

Of course as a rule of green thumb (haha) we are referring to all humidity levels in Relative Humidity.