Plants will germinate and grow rapidly once they are given suitable temperatures. As a farmer it is you duty to make sure that there is enough ventilation for your plants. Planning Air Movement for the Plants It is important to know that your plants need light and carbon dioxide to photosynthesize and this means that your indoors rooms need to be ventilated. Both intake and exit vents are essential and will bring carbon dioxide rich air into the room while expelling oxygen. You need to have ...