Quercus douglasii Hook & Arn.
Ref. LB96-0050
Section : Quercus
Conservation status :
USDA Hardiness Zone : LC
Common name / Nom vernaculaire : Blue oak
Origin / Origine : USA / Etats-Unis
Link / Lien :
https://www.treesandshrubsonline.org/articles/quercus/quercus-douglasii/
http://oaksoftheworld.fr/quercus_douglasii.htm
Planting date / date de plantation : 28/11/1996
Height / Hauteur : 4.2m (2016)
La Bergerette Zone: NG
Comments / Commentaires
The Blue Oak of California, it is said to avoid water like a rabid dog. At La Bergerette there is a group of about fifteen. They are deciduous, and if summer drought becomes too intense, they drop their leaves and wait for the following year. Can be subject to mildew.