Looks like Datura stramonium, Thorn Apple. Rather poisonous and since there are so many of them appearing, the seed must be in the composts.

Thanks, best to remove, with gloves and burn then ?

I'd say so. We've been asked about this plant quite a lot in the last few weeks.

Oh, and Welcome to GOY by the way! :-)

Thanks all. Just browsing through all pictures etc. Lovely.

Welcome from me too I hope we see more of your flowers as your displays are lovely with so much colour.

Don't need gloves, they are only poisonous if ingested, not to the touch.

Yes, welcome.

Thanks all.

Hi Im pretty new too - cant help with the question but wanted to say Hi and Welcome, Love your pics! Katie

Hi Katie and welcome too :-)