I never heard from this expression but found it so poetic that I kept in in my kitten name list together with some other french expressions.
Last year in March we had 1 solid blue Maine Coon kitten and that was for me the upportunity to use that name.
On sunday morning I was up and about fairly early since I had to prepare a New Year dinner party for 10 people and there it was....'l Heure Bleue in all its glory.
Fresh snow on the ground and that incredible blue light over the entire would.
It was as poetic as the French expression. The Blue Hour.
For those who still not know what it means. Well the French use that expression for the hour when the night changes in the day. And that was exactly when it happened. It was around 8am when I saw this incredible sight!
I wish you all a very nice day.