Meyboom (Brussels and Leuven, Belgium)

The Meyboom or Meiboom plantation is the oldest tradition in Brussels, Belgium, attested since 1308. It is held every year on 9 August, the eve of St Lawrence's Day, and consists mainly in the planting of a beech at the intersection of the Rue des Sables/Zandstraat and the Rue du Marais/Broekstraat in the City of Brussels' Marais–Jacqmain district.

Brussels, officially the Brussels-Capital Region, is a region of Belgium comprising 19 municipalities, including the City of Brussels, which is the capital of Belgium. The Brussels-Capital Region is located in the central portion of the country. It is a part of both the French Community of Belgium and the Flemish Community, and is separate from the Flemish Region (Flanders), within which it forms an enclave, and the Walloon Region (Wallonia), located less than 4 kilometres (2.5 mi) to the south.

Leuven, also called Louvain, is the capital and largest city of the province of Flemish Brabant in the Flemish Region of Belgium. It is located about 25 kilometres east of Brussels. The municipality itself comprises the sub-municipalities of Heverlee, Kessel-Lo, Leuven proper, Wilsele, Wijgmaal and part of Haasrode and Korbeek-Lo. It is the eighth largest city in Belgium, with more than 100,244 inhabitants.