Selikumer Park is a park in the Selikum district of Neuss west of Reuschenberg Castle. In addition to Erft, the attractions include a group of trees and Neuss children's farm, furnished in 1978 and protected by Selikum with a pack of deer cushions.
The Tree Group (Arboretum) was established in 1955 at the initiative of Heinrich de Cleor (1907-1991). Among other things, the tree planted a caraway tree, an iron wood, a lily tree and a handkerchief tree, which was also home to the region from 60 to 2.4 million years ago. Other introduced trees include anabrom, bald cypress, fan leaf tree and Chinese redwood.