Oak Tree infestation

[barra_82]

Hi all,

 

This is my first time on here - I was hoping someone might be able to advise me as to an apparent infestation on an oak in my garden.  A large number of the leaves have developed small round brown lumps, that almost look like insect cocoons of some sort... I've attached a photo.

I'm interested to know if there is any treatment available for this sort of issue, or if it's something that might spread to other trees?  I'd hate to have to remove it as it's a beautiful tree.

 

Any advice welcome!

Cheers

Chris

 

[sean]

Silk Button Gall Wasp?

 

http://www.naturespot.org.uk/species/silk-button-gall-wasp

[sean]

1 minute ago, sean said:

Silk Button Gall Wasp?

 

http://www.naturespot.org.uk/species/silk-button-gall-wasp

And the tree will be fine

[barra_82]

Yes that's exactly what it is; great stuff, and thanks for the reassurance!