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Eastwoodhill Arboretum launches "Trees for our Future" campaign.
Notable oaks from south of the border.
The first in a series of posts of poems featuring oaks.
Two podcasts posted recently will be of interest to oak enthusiasts.
Quercus costaricensis is a Central American oak belonging to the subgenus Quercus, section Lobatae.
Jeff Stevens, 63, of Apison, Tennessee, USA passed away September 26, 2021.
William "Bill" J. Hess, 87, of Crossville, Tennessee, USA passed away on June 11, 2021.
Check out the page of the GCC for Oak.
The virtual Conference held last month was a resounding success.
A gold-leaf cultivar of a Japanese oak is popular in Australia
Boissier oak was originally named Quercus boissieri Reut. and later Quercus boissieri var. latifolia (Boiss.) Zohary, but the current...
A new study sheds light on why some oaks survived a recent multi-year outbreak of an invasive moth

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Michel Gandoger
While working on a list of synonyms of European White...
Roderick Cameron | Aug 24, 2026
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Report led by The Morton Arboretum will help prioritize oak...
Website Editor | Aug 06, 2026
A1's 2024 crop of acorns
Motivation I live in the village of Dolné Dubové...
Jozef Čapkovič | Jul 20, 2026

Plant Focus

Quercus afares, Kew, © James MacEwen
The only oak species endemic to Africa is rare in cultivation. It shouldn't be.

All Articles

Eastwoodhill Arboretum launches "Trees for our Future" campaign.
Notable oaks from south of the border.
The first in a series of posts of poems featuring oaks.
Two podcasts posted recently will be of interest to oak enthusiasts.
Quercus costaricensis is a Central American oak belonging to the subgenus Quercus, section Lobatae.
Jeff Stevens, 63, of Apison, Tennessee, USA passed away September 26, 2021.
William "Bill" J. Hess, 87, of Crossville, Tennessee, USA passed away on June 11, 2021.
Check out the page of the GCC for Oak.
The virtual Conference held last month was a resounding success.
A gold-leaf cultivar of a Japanese oak is popular in Australia
Boissier oak was originally named Quercus boissieri Reut. and later Quercus boissieri var. latifolia (Boiss.) Zohary, but the current...
A new study sheds light on why some oaks survived a recent multi-year outbreak of an invasive moth

Pages

The International Oak Society acknowledges the generous support of the following institutions:

Supporting Institutional Members

The John Fairey Garden

Standard Institutional Members

Bartlett Tree Experts logo
Catalina Island Conservancy logo
Forrest Keeling Nursery logo
Houston Botanic Garden logo
KOAGI logo
Oak Spring Foundation
Rice University
San Diego Botanic Garden logo
San Diego Zoo Wildlife Alliance logo
South Carolina Botanical Garden
The Huntington