Unknown plant popped up

[Micky]

Hi all , have a few of these growing strongly but haven’t a clue ...
Hopefully you guys can help ..thanks.. Micky

 

[PaulB3]

Smyrnium perfoliatum (Perfoliate Alexanders) ; an attractive member of the Umbellifer family .

 

[Micky]

Thank you Paul .. yes it really is quite attractive ..shall save some seeds ..

 

[alp]

Probably very good for the bees as well!

 

[Micky]

Yes .. thanks Alp
Will let you know ..

 

[PaulB3]

Take a look at Smyrnium olusatrum also ; excellent lime-green flowers .
I think both are biennial too , so as Micky says "save some seeds" .

 

[Micky]

Thanks Paul.. see photo of Smyrnium olusatrum, below ..

 

[PaulB3]