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Editor's Picks

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Sometimes when you least expect it, good things happen.
Gaurav Verma | Dec 13, 2020
Keiko Tokunaga's second book
Keiko Tokunaga's second book, “Illustrated Flora of...
Keiko Tokunaga | Dec 12, 2020
Jozef Oak
This renowned Quercus robur caught the eye of an artist and...
Roderick Cameron | Dec 12, 2020

Plant Focus

Quercus skinneri
Quercus skinneri is a Central American oak, distinguished by the large size of its fruit.

Latest Articles

Red List of Oaks 2020
The Red List of Oaks 2020 has been published, detailing the completed IUCN Red List threat assessments for oaks.
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In early November Trompenburg Arboretum announced the sad news that Riet van Hoey Smith had died on October 24th, aged 97.
Dave Varel
David "Dave" Varel of Albers, Illinois passed away September 6, 2020.

Latest Blog Posts

Quercus xturneri
Did you know that Quercus ×turneri occurs in the wild?
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Linnaeus wrote in his prologue of Quercus cerris that it "lives in Spain," but the species does not occur naturally there...
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Sabima, a Norwegian NGO, got in touch to let us know about their Hollow Oak Advent Calendar.
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A documentary inspired by a painting of an oak in Israel.
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Oaks have been featured in several operas. Here is a list of what we found.

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