Oak Open Days

UK Oak Open Days 2026

The 2026 edition of the UK OODs will feature visits to two oak collections in southeastern England.

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UK Oak Open Days 2025

The 2025 edition of the UK OODs will focus on the Fagaceae family and include visits to two collections in Cornwall.

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Belgian Oak Open Days 2025

It's high time we took another look at the Belgian oak collections. This time the event will take place over the Ascension weekend, 29 May–1 June 2025, four days.

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New Zealand Oak Open Days 2025

This four-day event will feature visits to legendary Hackfalls Arboretum and Eastwoodhill Arboretum, the National Arboretum of New Zealand, among others.

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Australian Oak Open Days 2025

This multiday event will include visits to oak collections in Victoria, New South Wales, and Canberra.

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French Oak Open Days 2024

Four phenomenal oak collections in as many days in a jaunt round southwestern France

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UK Oak Open Days 2024

The 2024 edition of the UK OODs will combine outstanding oak collections and veteran oak trees.

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Oak Open Days in Texas

The event will feature visits to important oak collections in three gardens in Texas, as well as other attractions in Houston and a tour of southwe

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Oak Study Day at Chevithorne Barton

This event has been organized in conjunction with the International Dendrology Society and is currently SOLD OUT.

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UK Oak Open Days 2023

Oak Open Days will be held in Wales on Saturday 1st and Sunday 2nd July, 2023.

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Editor's Picks

Quercus coccifera, 97 cm dbh and 15 m canopy spread

Cyprus, April-May 2026 – Vacation Impressions

Images and insights from Ezra Barnea’s journey to Cyprus’s...

Ezra Barnea | Jun 13, 2026

Lainey Kirshberger and Ryan Silver, students at Oklahoma State University, participated in the fieldwork and will lead the genetic and epigenetic analysis under the supervision of Dr. Antonio R. Castilla.

Epigenetics as a Potential Mechanism of Rapid Response to Climate Change in the Endangered Oak Quercus hinckleyi

Endangered oak Quercus hinckleyi shows strong genetic...

Website Editor | Jun 09, 2026

The current Red List status and modelled outlook for the eight Californian oak species, plus tanoak

The Threat to California’s Oaks Is Greater than Had Been Anticipated

New paper should significantly change our approach to...

Steve Potter | Jun 09, 2026

Plant Focus

Species Spotlight: Quercus orocantabrica Rivas Mart., Penas, T.E.Díaz & Llamas

Roderick Cameron and Carlos Vila-Viçosa give an account of this intriguing species from northwestern Iberia with a complex taxonomic and...