A greenhouse is a structure with transparent walls and roof—typically glass or plastic—designed to grow plants in a regulated environment by trapping solar heat. It allows sunlight to enter while inhibiting heat loss, creating a warm, humid, and protected space for year-round cultivation, even in cold weather.
Key Features and Functions:
- Controlled Environment: Greenhouses manage temperature, humidity, and light to optimize plant growth.
- How They Work: Sunlight shines in, warming the air, plants, and soil, which is then trapped inside rather than escaping into the air.
- Types: Ranging from small hobbyist kits to large commercial structures, they can be simple, naturally ventilated, or fully automated for environment control.
- Components: Modern greenhouses often use polycarbonate rigid plastic or polyethylene film instead of glass for better durability and insulation.