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Editor's Picks

q._grahamii_beatrice.jpg
Who was Quercus grahamii named in honor of?
Roderick Cameron | Dec 17, 2024
Quercus rubra in autumn
The Tree of the Year Association in Germany selected a non-...
Website Editor | Dec 16, 2024
Image from Enarrationes
A 16th century commentary on the medicinal property of oaks...
Website Editor | Dec 16, 2024

Plant Focus

Quercus aucheri leaves
Some personal observations of this rare oak in southwestern Turkey

Blogs

Aiken, South Carolina, which some of us visited last November during the Oak Open Days there, was hit by a catastrophic ice storm Februay 12-13.
Posted Tue, 2014-02-18 22:47 in Roderick Cameron's blog
A member of the International Oaks group on Facebook (moderated by IOS member Jeroen Braakman) posted a link to the following item. 
Posted Thu, 2014-02-13 16:49 in Charles Snyers d'Attenhoven's blog
This past year we lost three of our prominent, longtime members.
Posted Fri, 2014-02-07 11:03 in Guy Sternberg's blog
The IOS has been approved again as the International Cultivar Registration Authority (ICRA) for Quercus.
Posted Fri, 2014-01-31 21:24 in Ryan Russell's blog
Quercus rysophylla with unusual fall color in Argentine arboretum.
Posted Fri, 2014-01-31 17:16 in Roderick Cameron's blog
Acorns in Bhutan - to be seen but not hoard(ed).
Posted Sun, 2014-01-05 16:36 in Shaun Haddock's blog
On the first weekend of November 2013 a group of oak enthusiasts congregated in Aiken, SC.
Posted Thu, 2013-11-14 11:54 in Roderick Cameron's blog
Yesterday, 22nd of September, nearly 30 oak enthusiasts gathered at Pavia nurseries, an outstanding nursery owned and run by Dirk Benoit, past IOS board member. 
Posted Mon, 2013-09-23 10:56 in Charles Snyers d'Attenhoven's blog
On your way to AIken in South Carolina this November, you might pass by Red Oak, NC. 
Posted Mon, 2013-08-12 15:49 in Charles Snyers d'Attenhoven's blog
Two oaks elected tree of the year 2013
Posted Sat, 2013-08-03 17:24 in Charles Snyers d'Attenhoven's blog
Michel Timacheff, IOS Member and photographer, came across an old oak near Villers-sur-Lesse in southern Belgium.  Its circumference is over 6 meters at BH. 
Posted Thu, 2013-05-02 11:06 in Charles Snyers d'Attenhoven's blog
Dan Hinkely will be speaking at the 2013 Annual Meeting of the Magnolia Society, next April 19th- 21st.
Posted Sun, 2013-03-03 18:34 in Charles Snyers d'Attenhoven's blog

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