Tree with blue flowers

Tree with blue flowers

Observation - Tree with blue flowers - UK and Ireland. Description: Tree has dark green leaves which remain all year, and has blue flowers. We have one in the back garden and one in the front. Someone did once tell me what it was but I can't remember (cyan... something?)

Tree has dark green leaves which remain all year, and has blue flowers. We have one in the back garden and one in the front. Someone did once tell me what it was but I can't remember (cyan... something?)