Landfahrmesser
Unable to answer "What is the name of this place? (Garden Allotments)" for https://osm.org/way/184473775 via StreetComplete 33.2:

ist Gelände der Katholischen Pfarrgemeinde St. Nikolaus

Attached photo(s):
https://westnordost.de/p/56529.jpg
https://westnordost.de/p/56530.jpg