Tree identification please

[Shazer]

I have a small tree growing in an old bag of moss outside in a completely shady corner.
Don't know much about trees at all and just wanted to know if anyone can let me know what it is, how high it grows, is it evergreen etc. I'd like to plant it in the garden but would like to find out first before doing so, It's about 2ft tall already so guessing it might be a quick grower? It looks really healthy and as we have no plants at all in the garden (just been all dug over and leveled) it's a great find
Thanks for the help.

[manda]

OH reckons it's a Birch

[Shazer]

Thanks Manda, will look it up

[manda]

[Mad Chick]

We've got a dwarf birch in the garden and the leaves look exactly the same shape although ours look more of a yellow-green

[Panteg Produce]

Pass !!!!!!!!

[perchy]

Birch

[Shazer]

Thanks all, birch it is