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Editor's Picks

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Exploring for Quercus ajoensis and Q. toumeyi
The Huntington, in San Marino, CA, obtained a grant from...
Website Editor | Feb 08, 2019
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Focus on Engelmann Oak
This blog entry focuses on the Engelmann oak grove at Los...
Charles Snyers | Dec 15, 2018
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Oaks in San Luis Obispo County
This blog post focuses on the day and a half we spent in...
Charles Snyers | Dec 02, 2018

Plant Focus

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Species Spotlight: Quercus douglasii Hook. & Arn.
Quercus douglasii is an endemic California oak tree, affectionately called “the blue oak”.

Oak Open Days

Oak Open Day at Starhill Arboretum

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The stateside celebration of the 25th anniversary of the IOS will take place on September 2 at Starhill Forest Arboretum in Menard County, Illinois.

Oak Open Day in Gredington

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There will be a two-day Oak Open Day event in the UK in July 2015.

Trompenburg Tuinen & Arboretum

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There will be a two-day event at Trompenburg Arboretum in The Netherlands on August 28-29, 2014.

Oak Open Day in Starkville - West Point area, Mississippi

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The International Oak Society, Mossy Oak Nativ Nurseries, and Mississippi State University cordially invite you to Oak Open Days, June 28-29, 2014 in the beautiful state of Mississippi.

Oak Open Days in Congrove and Westonbirt

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The first European event of 2014 will take place in the UK, on July 6 and 7.

Aiken Oak and Horticultural Tour

The City of Aiken has in cultivation what is believed to be the most comprehensive collection of oaks in the United States.  The week-end will be devoted to discovering this collection and more.

Oak Open Day, Pavia Nurseries, Belgium

A workshop on clonal oak propagation by grafting and visit of Dirk Benoit's Pavia Nurseries

Oak Open Day, Sir Harold Hillier Gardens, Ampfield, Hampshire, UK.

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On Monday 29th July, 2013, there will be an Oak Open Day, open also to non IOS members, at the Sir Harold Hillier Gardens, a splendid 72-hectare collection not only of oaks but of many other rare trees, including several oak-related Lithocarpus.

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