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Editor's Picks

Allan Taylor
A long-standing member of the IOS and fomer editor of Oak...
Panayoti Kelaidis | Dec 17, 2022
A new study resolves many nomenclatural problems in the...
Carlos Vila-Viçosa | Dec 09, 2022
The team at SDZWA
Christy Powell of the San Diego Zoo Wildlife Alliance works...
Amy Byrne | Dec 06, 2022

Plant Focus

Quercus macdougallii
A rare oak endemic to the Sierra Juárez in Oaxaca

Gardens & Arboreta

Engelmann Oak Planted in Melbourne

Quercus engelmannii seedling planted at RBGV Melbourne

Seedlings from imported acorns planted out in Australia

Importing Endangered Engelmann Oaks into Australia

Boyce Thompson Arboretum

Cactus and Succulents Garden, Boyce Thompson Arboretum

Boyce Thompson Arboretum is the oldest and largest botanical garden in the state of Arizona.

Aiken's Oaks Are Growing

Quercus tarahumara

An update on the diversity of the oaks in Aiken, South Carolina.

Eastwoodhill Arboretum's "Trees for our Future"

Eastwoodhill logo

Eastwoodhill Arboretum launches "Trees for our Future" campaign.

Mexican Oaks at Armstrong Arboretum

Quercus rysophylla

Notable oaks from south of the border.

Brook Hall Estate and Gardens

Brook Hall

A Irish garden with a rich history intends to create an oak showcase

The Iturraran Botanical Garden


One of the world's leading oak collections is located in Basque Country, northern Spain.

Bayard Cutting Arboretum

Bayard Cutting Arboretum

A 691-acre arboretum in Great River, New York, USA, with a collection of native and non-native oaks.