Website/Catalog published 1938.

Nursery in Kaunianen, Finland. Established 1920 by Paul Olsson (September 11, 1890 Helsinki - October 24, 1973 California). His father Svante Olsson of Swedish origin, was City gardener of Helsinki since 1889. Paul Olsson absolved the Horticutural School in Köstritz and became a Garden architect in 1911.