Ideal Grow Room Temperature And Humidity

The ideal level is around 35 and 45 while the plants are flowering.

Ideal grow room temperature and humidity.

Let s imagine the temperature in your grow room is 30 c 86 f with a relative humidity rh of 33. 2 control grow room temperature. If you were to rapidly cool down the environment to 10 c 51 f the rh would rise to 100 also known as the dew point. Humidity levels during the vegetative stage should be kept high between 45 and 55.

As mentioned earlier temperature and humidity levels are closely related. If you re supplementing with co2 daytime temps. Cannabis plants like about the same temperature as humans. By using a reliable hygrometer and room thermometer or a hygro thermometer device you can keep track of the temperature and humidity rates in your grow room effortlessly.

If you insulate your grow room properly you don t need to worry about outside factors damaging your crop. The best grow room temperature during the flowering stage of growth is 68 75 degrees during the day and no more than 10 15 degrees cooler at night. During the flowering phase they should be lowered to prevent mold and root rot. When you grow marijuana outdoors in a suitable climate you don t have to worry as much about the weather.

The best grow room temperature during the flowering stage of growth is 68 75 degrees during the day and no more than 10 15 degrees cooler at night. Should you reduce the temperature further the water in the air would begin to condensate. Optimum conditions for your dry room aim for 15 degrees celsius and keeping humidity levels at 40 50. If you re supplementing with co2 daytime temps can be as high as 75 82 or so.

Generally cannabis plants prefer temperatures in the 70 85 f 20 30 c range during the day when lights are on. If your grow room feels warm or cold humid or dry that is a sign that you may want to look into changing the temperature or humidity of your grow area. It is much better to dry the buds slowly at a lower temperature and spend the extra 2 3 days patiently waiting until the grow room reeks of terpenes.