mystery garden plant

mystery garden plant

Observation - mystery garden plant - UK and Ireland. Description: a common garden plant offered to my wife by a neighbour. When I pointed out that we already had three or four, and had done for years, I was asked what it was called - I have not got a clue - help anyone?

a common garden plant offered to my wife by a neighbour. When I pointed out that we already had three or four, and had done for years, I was asked what it was called - I have not got a clue - help anyone?