As a part of the park near the manor house was heavily devastated during the Battle of Nations in 1813, 1833 began a transformation. The model was the Royal Kew Gardens near London.
In August 1886, an iron festival hall was erected on the Vorwerk Heiterblick, which had previously been in the park for a short time and served theater performances on the occasion of the Golden Marriage of Richard Woldemar and Livia Frege. Between 1889 and 1891, a mausoleum for the Frege family was built at the northeast end of Kastanienallee. In 1891, Richard Woldemar von Frege demolishes the old manor house and replaces it with the Neo-Renaissance palace building with two portal buildings.
From 1920, the decline of the plant began by deforestation of many trees and straightening the river parthe due to frequently changing owners.
During the Nazi regime, the park used by the NSDAP was neglected, roads grew, bridges were found. Between 1943 and 1945, the park was severely damaged by bombing and after the war, most black poplars were removed as firewood.