Humidity control for mushrooms

hi, i am making an humidity control system for my mushroom production unit, my intention is to control the humidity of two room separately using two DHT11 sensors , pressure pump , solenoid valve and relays . is that possible to connect two DHT11 to arduino uno to drive three relays according to the humidity state in each room . I am using a single pressure pump for misting two rooms.how i can read the two humidity sensors in arduino.

mushroom humidity is near saturation. all of the cheap sensors are only good from about 20% to 80%.
DHT11 are the cheap versions, the DHT22 is slightly better.

there are a few sites that already give you all the details. google mushroom arduino and you will find that most the work has been done for you.