I was thinking Borage. 

 That too 

 I would say borage due to leaf type 

 Thanks for the clarification Mr Wedge 😁 

 Comfry has bell-shaped flowers, but they do look very similar. 

 I wasn’t sure myself, thank goodness we got a team of gardeners/ plant lovers here! 

 It is for sure Borage! @Troy nailed it!