Since the establishment of the Ostfalen Technology Park, great importance has been attached to the creation of green areas, both as recreational areas for the employees of the Technology Park and the residents of the surrounding communities, and for the preservation of nature and landscape. Creeks that flowed in pipes under the fields were freed and renatured, lawns and shrubbery created and over 2500 trees planted. About one third of the technology park area is designated as public green space and the commercial areas also have a large amount of green space.
The green areas are very well accepted by the population and also the nature benefits. The beaver has returned to the Kleine Sülze creek and regularly builds his impressive dams, rare plants bloom and you can hear the almost forgotten song of the nightingale.