Maximum Yield USA 2016 February | Page 112

Straight Talk Growroom Humidity on by TreeFrog Indoor gardeners need to pay close attention to temperature and humidity levels, and how they affect each other, to fully understand how environmental factors impact plants. For example, as temperatures rise, air can hold more moisture, and if both temperature and humidity levels are high, plants won’t transpire as much and their growth slows right down. Read on for more details about the ideal humidity levels for your growroom, and how to get them there with the use of a hygrometer and a humidifier or dehumidifier. 110 Maximum Yield USA | February 2016