[sparky]

I went to Aldi today and they had Crab apple trees for sale cheap. I tasted one of the fruits and it was rather sweet.
Now the crab apple tree that I know is by a small stream where I fish for trout and the fruits were very hard and sooooooooo sour they were inedible, as they might be good for wine can I graft a bit of the sour tree to the aldi sweet one and if so, How? :?

[WG.]

I've never tried grafting 'cos it looks fairly difficult.  What exactly are you trying to achieve here though?  Seems a lot simpler to plant the Aldi tree.  

[gobs]

Seems he wants a cra* apple to make cra* wine. :roll:  

[gobs]

On second thought it might be already grafted, so you could just try and let the suckers grow? :shock:

[sparky]

Actually I wanted the sour apples and was wondering if it's possible to have them grow with a graft on the same tree as the sweet ones.

[londongardener]

Actually I wanted the sour apples and was wondering if it's possible to have them grow with a graft on the same tree as the sweet ones.

I think so you can buy family trees like this.

How you do it though I have no idea.
But you could buy this
http://web.ukonline.co.uk/suttonelms/apple26.html
or this
http://www.appleluscious.com/orchard/grafting.html

I have no idea if this works I just goggled it.

[gobs]

Yes, it's perfectly possible to grow different fruits on the same tree, I thought you wanted to revert it to another one. (Sorry about silly pun)

He probably doesn't want to buy them at such prices they come with, London.

Bad news is I'm useless at grafting, but I'm sure someone else will know, what to do.

[londongardener]

Actually I think this is free
http://www.appleluscious.com/orchard/grafting.html