Estimating the age of a Garryanna Oak

Asked October 2, 2015, 11:04 AM EDT

Hello, We have an Oak tree with a circumference of 135" in our front yard. Can you tell how old it is? It is about 100' tall and healthy. Thanks. Kevin Sullivan Corvallis, OR

Benton County Oregon natural resources trees

1 Response

...Is a big son of a gun..... White oaks can live a few hundred years and that guy is pretty my GUESS would be that tree is in the range of 100 -150 years old. But remember, that is only a guess. You could get someone to boor the tree, but these older/slower growing trees are hard to measure. So I'd suffice it to say it was here when Teddy was saying " bully bully" Long as it's healthy, you got a lotta years to enjoy it.