A typical polytunnel, high tunnel or hot house offers protection from any outside factors, such as different weather conditions; wind, rain, hail or snow. Moreover, no animals have access to crops, thus making it impossible to have our fruit, vegetables or flowers destroyed. Different technical solutions offer a variety of useful mechanisms, which speed up the whole process of cultivation and add to its better quality. There are irrigation and fertilization control systems available. In order to improve crop growth conditions you are able to maintain a different climate than that outside. The greenhouse system also offers a tool of pesticides application, which will protect crops from pests and diseases. Working and harvesting is possible in any kind of weather, unlike in open areas.