A plant growth chamber is a controlled environment used to cultivate plants under precise conditions in order to study and optimise their growth, development, and productivity. These chambers, also known as plant growth rooms or phytotrons, allow researchers, scientists, and agriculturists to manipulate and regulate a variety of environmental factors such as temperature, humidity, light intensity, photoperiod (light exposure duration), and CO2 concentration. Plant growth chambers have become essential tools for researchers, agriculturists, and plant scientists as the focus shifts towards precision agriculture and controlled environment farming.