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Editor's Picks

Single stem bleed
Steve Potter reviews decline diseases affecting oaks in the...
Steve Potter | Feb 12, 2025
Oak Origins by Andrew Hipp
A review of Andrew Hipp's new book
Steve Potter | Feb 12, 2025
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Allen Coombes shares observations of unexpected phenology...
Allen Coombes | Jan 14, 2025

Plant Focus

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Quercus ×ludoviciana is a naturally occurring oak hybrid from southeastern United States, which has flourished and attracted attention in...

Website debut for the Oaks of Chevithorne Barton

Chevithorne Barton in Devon is home to one of the two UK National Collection for the genus Quercus. It was built by IOS member Michael Heathcoat Amory. His collection is one of the most comprehensive oak collections in the world. You can now query the inventory of the collection on the recently launched website: http://www.oaksofchevithornebarton.com/index.cfm. For many records, pictures have been made available on line.