We see these all over out here. They bloom the same time as the daffodills and it's not uncommon to see a double row of daffodills a couple of feet apart marching up through the brush. It means a house used to be there. The daffs were planted on either side of the walk that led to the front door. The quince blooms off to the side.
I hope it does. We've planted them in a couple of places where they can get BIG. Our neighbor has an old one like ours [ours probably came from hers way back when] and it fruits.
Maybe this year.
They bloom on old wood and can get 10 feet high. This one is about 6 feet high. It's in the back along a spring next to a dogwood.