The Flower Carpet (French: Tapis de Fleurs, Dutch: Bloementapijt) is a biennial event in Brussels in which volunteers from around Belgium convene at the Grand-Place/Grote Markt, the historic centre of the city, to weave a carpet-like tapestry out of colourful begonias. The event takes place every other August, coordinating with Assumption Day. Nearly a million flowers are required to create the ephemeral 1,800 m2 (19,000 sq ft) carpet.