The Botanischer Garten Bielefeld (4 hectares) is a municipal botanical garden located beside the southeast edge of the Teutoburger Wald at Am Kahlenberg 16, Bielefeld, North Rhine-Westphalia, Germany. It is open daily without charge.
The garden was established in 1912 on one hectare. It was enlarged in 1914-1915 with the installation of the alpine garden containing about 500 different plant species, and in 1925-1927 enlarged again by a further 2.5 hectares to the west for its rhododendron collection. By 1952 it contained about 3000 species.
Today the garden contains about 2500 plant varieties. Its highlights include a rhododendron and azalea collection, alpine garden, medicinal and herb garden, heather garden, flora of the Buchenwald region, and a half-timbered house dating from 1823.
- List of botanical gardens in Germany
- Botanischer Garten Bielefeld
- Map pamphlet (German)