Looks like one of the Willows. Goat willow maybe?

Thank you Owdboggy... Goat Willow seems to be right..pollinated by wind, which would explain how i came to have it.....dont think i have room for it in my tiny garden...:>)

It's only a weed if you don't want it. :)

Motinot if you have a small garden I'd suggest removing, a goat willow can easily grow to 8 metres or more.

I removed it earlier Moon grower....and thank you so much...:>)