Looks like comfrey.

It is comfrey Symphytum officinale, I also have this pinky form. It is good in shade and spreads quite quickly but pulls up easily and composts beautifully.

This I put in water in a barrel as it is a good form of fertiliser.

Thanks everyone for your help, I will pass on your comments to my friend..

Its a variety called 'Hidcote Pink'. I checked my plant list/book thing.

Thanks Seaburngirl much appreciated.