JOIN THE IOS TODAY !

Since 1992 the International Oak Society has been bringing together oak enthusiasts from around the world. Born from a shared desire to exchange Quercus seed, the IOS has grown in many directions. Our mission : to further the study, sustainable management, preservation, appreciation and dissemination of knowledge about the genus Quercus and its ecosystems.This website has been created in that same spirit : you can exchange plants and seeds, tell us about your arboreta/gardens and what species of oak you are growing, share your horticultural and botanical knowledge and questions and submit any kind of Quercus information you wish to share.


IOS

 
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