"A grow box offers full control over light, climate, air circulation and irrigation - for a stable microclimate and healthy plant growth. It enables year-round indoor cultivation, regardless of weather and location. Reflective inner walls ensure optimal light distribution, ventilation openings for fresh air. High-quality models are light-tight, odorless and robust, ideal for beginners and professionals. In combination with lighting, ventilation and irrigation, an efficient, closed system is created for maximum growth with minimal energy consumption."