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Editor's Picks

Yoko and John planting acorns
"Japanese oaks" planted at Coventry Cathedral
Steve Potter | Dec 21, 2025
Group with Quercus macdougallii
Six days exploring Oaxaca’s oak diversity, as reported by...
Wally Wilkins | Dec 10, 2025
One of the first planted circles on Hampton Common, London, in partnership  with Orleans House Gallery 2025.  © Studio Ackroyd & Harvey
Oaks planted in circles as a continuation of the artwork...
Steve Potter | Dec 10, 2025

Plant Focus

Champion Quercus castaneifolia in Iran
Chestnut-leaf oak in habitat and in cultivation

IOS Appeal: Offline Payment

To donate to the Oak Conservation and Research Fund by credit or check, please download the form below. Print and fill out the form and mail it to:

Dirk Giseburt
2750 72nd Ave. SE
Mercer Island, WA 98040
United States

 

Click on the image below to download the form.

IOS Appeal Reply Card