Foundation and first mentions. The history of Zielona Góra, whose name translates as "Green Mountain," dates back to the 13th century. The first written records of a settlement at this location appear in 1222. It emerged as a small village founded by merchants and craftsmen, predominantly from Flanders and Germany, on the lands of the Duchy of Głogów under the rule of the Silesian Piast dynasty. Zielona Góra officially received city status around 1323, when municipal rights were granted.
Key factors of establishment. The growth and development of the city were driven by several important factors. Its advantageous geographical position on hilly terrain in the Odra River valley created favourable conditions for agriculture and defence, whilst its location at the intersection of important trade routes contributed to the prosperity of commerce and crafts, particularly cloth making. Furthermore, a unique feature of the region was a climate suitable for grape cultivation. Viticulture quickly became the city's hallmark and a key sector of the economy, earning it the reputation of the "capital of Polish viticulture."
Early cultural and economic features. In the Middle Ages, Zielona Góra was a typical European merchant city. The Market Square became the central point, where the first town hall was built in the 15th century. Initially wooden, it was rebuilt multiple times and eventually replaced by a stone structure. By the 14th century, the city's population numbered around 1,000 people. The main economic force was cloth production, but viticulture gained increasing importance, shaping not only the economy but also the culture of the city, which is still reflected today in the annual grape harvest festivals.