I'll try it, I'd be 20 when or if a seedling does grows but I can't see a reason why not!
Good attitude I S A A C (seedling) has.
Try apricot, they're even better I think -if your winters are not too hard or if you can protect them (you didn't mention your location).
I don't know if I already told this story: about 20 years ago, we were back from a holiday by the sea-side. We made a stop for, you know, what's necessary when you travel (I mean, having a rest every 2 hours or so).
It was a wooded area and I went a little further from the road side to satisfy a wee need. And as I was honoring this wood with my golden humour, I spotted something that looked like a tree seedling, not a weed or anything like the trees around. A 2 or 3 year-old seedling that had a sort of "copper" or brass colour on the bark.
So I removed it with a fork we had in our camping paraphenelia, put it in the yougurt pot one of the kids had just finished, and brought it back home where I put it in a slightly larger pot with soil mix. That must have been in late July or so.
Not knowing what I could do with it, I left it in this pot for a couple of years until I decided to plant it against a wall facing south: I was now sure it was an apricot, probably from a bone someone left after a picnic.
It developped well, I even bent a branch to grow horizontally for over 5 metres (5 yards) but last year, I decided to cut it back to about 1.20 metres (4 feet).
It flowered every year, but if one year I had dozens of pounds of apricots, most of the time, there's a slight frost after it flowers, so all the flowers die.
Now, it's growing leaves again because, of course, I didn't touch the roots.
What's more, it is much less prone to diseases than peach-trees.
My conclusion: eat a peach, but plant an apricot
And pee on it.