Log in

You are here

Home

The Origin, Locations, and Date of Planting of Colonial Williamsburg’s Compton Oak

By Ricklin Brown | April 5, 2025
Compton Oak in 2023

The landmark oak was found as a naturally occurring hybrid

The Genesee Valley Oaks

By Brian Kelley | February 12, 2022
Genesee Valley Oak by Brian Kelley

The oak savanna at Genesee features a collection of large, open-grown oak trees.

The Lyytikkylä Oak in Finland

By Juha Fagerholm | June 10, 2021
lyytikkyla_oak_2021.jpg

Despite damage, the Lyytikkylä Oak is still the thickest oak in Finland

Sacred Oaks of Serbia

By Nikola Šušić | June 10, 2021
Quercus cerris champion tree in spring 2016. Photo from Šušić et al. (2016)

In Serbian tradition, in almost every village or hamlet there is at least one tree deemed by the inhabitants to be special.

Dąb Józef (The Józef Oak)

By Roderick Cameron | December 12, 2020
Jozef Oak

This renowned Quercus robur caught the eye of an artist and concealed refugees.

Pages

Editor's Picks

Group photo at Tregrehan
UK Oak Open Days 2025: Caerhays and Tregrehan
Visits to two gardens with collections of oaks and other...
Stephen Wood | Oct 27, 2025
Special Service Award plaque
IOS Service Awards Presented at the 11th IOS Conference
Plaques presented during the Gala Dinner in Oaxaca
Roderick Cameron | Oct 26, 2025
Group photo at Oaxaca Conference
The 11th IOS Oak Conference in Oaxaca
140 participants from 20 countries attended the Triennial...
Nikola Šušić | Oct 25, 2025

Plant Focus

Quercus vulcanica acorn and leaves
Species Spotlight: Quercus vulcanica Boiss. & Heldr. ex Kotschy
An oak endemic to Turkey
Read more

Historic Oaks

The Origin, Locations, and Date of Planting of Colonial Williamsburg’s Compton Oak

By Ricklin Brown | April 5, 2025
Compton Oak in 2023

The landmark oak was found as a naturally occurring hybrid

The Genesee Valley Oaks

By Brian Kelley | February 12, 2022
Genesee Valley Oak by Brian Kelley

The oak savanna at Genesee features a collection of large, open-grown oak trees.

The Lyytikkylä Oak in Finland

By Juha Fagerholm | June 10, 2021
lyytikkyla_oak_2021.jpg

Despite damage, the Lyytikkylä Oak is still the thickest oak in Finland

Sacred Oaks of Serbia

By Nikola Šušić | June 10, 2021
Quercus cerris champion tree in spring 2016. Photo from Šušić et al. (2016)

In Serbian tradition, in almost every village or hamlet there is at least one tree deemed by the inhabitants to be special.

Dąb Józef (The Józef Oak)

By Roderick Cameron | December 12, 2020
Jozef Oak

This renowned Quercus robur caught the eye of an artist and concealed refugees.

Pages

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

Supporting Institutional Members

Denver BG Logo
The Morton Arboretum logo
San Antonio Botanical Garden logo
 

Standard Institutional Members

Bartlett Tree Experts logo
Catalina Island Conservancy logo
Forrest Keeling Nursery logo
Houston Botanic Garden logo
 
Rice University
San Diego Botanic Garden logo
San Diego Zoo Wildlife Alliance logo
The Huntington
The John Fairey Garden