The PlantXL growth chamber provides an environment controlling system for plant growing and is especially useful as a plant hardening chamber for in vitro grown plants. It includes ultrasonic humidifier support, intensity controlled RGB LED light panel, temperature control, timers, blower, solar controller, LCD display board, sprinkler system, and programmable microcomputer support. The device is designed to be low cost, space efficient, and compatible with solar-friendly operation.
