[fatbelly]

Hi All, We've just got back from a  short break in Brittany & whilst there we came across this plant with lovely Blue flowers. I'm assuming its a Perennial. It was about 18 inches high.
Does anyone know what it is?
Thanks

[snowdrops]

It's a type of salvia, not sure which though

Just looked it up salvia patens, probably Cambridge blue 

[Annen]

It's a type of salvia, not sure which though

Just looked it up salvia patens, probably Cambridge blue 

My book shows a picture of that same flower (meadow clary or salvia pratensis)but the leaf is more oval than the ivy shaped leaves in the photo.

[mumofstig]

It's a type of salvia, not sure which though

Just looked it up salvia patens, probably Cambridge blue 

I think it looks more like the darker blue Oxford   
https://www.rhs.org.uk/Plants/16359/Gentian-sage/Details

Here, I find it is a bit tender and can die in a cold winter