Greenhouses are in use for cultivating different kinds of plants for different kind of fruits, vegetables, flowers and other ornamental plants. The concept of greenhouse is to create and maintain a favorable climate for the growth of the plant.
The greenhouse is in enclosed form to maintain the warm inside and to protect the plants from natural weather conditions. The construction of enclosure is made of Steel; Aluminium; glass; plastic or wood and it is acting like a blanket for the plants. The walls and the roof of the green house retain the warmed air and support the plants for healthy growth.
The greenhouse prevents the convection and prevents the heated air from escape from the chamber. Compared to outdoors cultivation, the requirements are more in greenhouse for the effective plantation / cultivation. Special care is necessary to prevent pests and diseases. The greenhouse temperature should be in control for giving the optimum conducive environment to the plants for their growth. There are many greenhouse kits available to put up their own greenhouses for commercial cultivation or as a plain hobby.