How humid need a seedling cannabis indoors?
Humidity and temperature in your marijuana grow room It is important to know that the amount of absorbable water depends on the temperature. With a temperature of 68°F (20°C), the air can absorb a maximum of 7.2 ml of water. This air has a relative humidity of 100%. When that happens the amount of water vapor is so high that you won't be able to see anything. Air with a temperature of 32°F (0°C) can only absorb about 5 ml of water. This is the reason why the air is a lot drier in the winter than in the summer. I've written an e-book that you can download for free, and that's packed with tips about how to create the perfect climate for your marijuana plant. Because you constantly ventilate your marijuana grow tent you pull, aside from the heat that the lamps create, also the humid air from the room. Therefore you always have to make sure to keep your grow room moist in order to increase the humidity level. There are several ways to increase the humidity. But first I...