The site is home to over 100 species of fungi and some rare invertebrates.
Designed combining the principles of green and brown roofs, it is already home to a range of rare invertebrates.
Bredon Hill is most important as habitat for rare invertebrates, such as the violet click beetle.
Over 8,500 species have so far been recorded on the fen, including more than 125 that are included in the Red Data Book of rare invertebrates.
It has also been a National Nature Reserve since 1995 because of the wood of decaying ancient trees and the rare invertebrates that live in it.
Among the species living on the property is the northeastern beach tiger beetle, as do certain other rare invertebrates.
These flowers in turn provide for rare invertebrates such as Osmia bicolor, a scarce solitary bee.
Over half of all the British species of aquatic plants can be found, as well as many rare invertebrates and breeding and wintering wildfowl.
The area supports internationally important populations of some wading birds and is home to several rare invertebrates.
It provides a habitat for a variety of breeding birds plus a number of rarer invertebrates and flora.