Small blue flower

Small blue flower

Observation - Small blue flower. Description: Blue petals, pinkish buds, hairy edge to leaves and stem. Height abt 30cms. I've had a patch of these in my garden for years, the patch has expanded but is contained, (not taking over the garden as the forget me nots are.) I've often wondered what it was

Blue petals, pinkish buds, hairy edge to leaves and stem. Height abt 30cms. I've had a patch of these in my garden for years, the patch has expanded but is contained, (not taking over the garden as the forget me nots are.) I've often wondered what it was but done nothing about it. Looked on this site and found some other images with the identification of Alkanet or Pentaglottis sempervirens. amazing website!