From 1850 to 1875 the region around Valdivia, Osorno and Llanquihue in Southern Chile received some 6,000 German immigrants as part of a state-led colonization scheme. Some immigrants were leaving Europe as consequence of the aftermath of the Revolutions of 1848 in the German states. They brought skills and assets as artisans, farmers and merchants to Chile, contributing to development. German settlement had a long-lasting influence on the society, economy, and geography of Southern Chile.
Beginning in 1842 German expatriate Bernhard Eunom Philippi sent a proposal of German colonization of Southern Chile to the Chilean government. In 1844 Philippi presented a second colonization scheme; both of these schemes were rejected by Chilean authorities. The second scheme considered the colonization of both the shores of Llanquihue Lake and the mouth of Maullín River. The mentioned river was also to be made navigable.
In 1844 Philippi formed a partnership with Ferdinand Flindt, a German merchant based in Valparaíso, who also represented Prussia there as consul. With financial backing from Flindt, in 1844 Philippi purchased land in Valdivia and along the southern bank of Bueno River to be developed by future immigrants. Philippi's brother, Rodolfo Amando Philippi, contributed to the colonization plans by recruiting nine German families to emigrate to Chile. These families arrived to Chile in 1846 aboard one of Flindt's ships. By the time the first immigrants arrived, Flindt had gone bankrupt and his properties were taken over by another German merchant, Franz Kindermann. He supported German immigration and took over Flindt's responsibilities. Some of these immigrants settled near La Unión.