Planting trees

[shilala]

You can keep the burlap, that's fine. If it's tight, you very much want to keep it so you don't damage the hair roots. My guess is that the cage thing is just to keep the burlap/root ball from blowing out. You'll want to oversize your hole, and once you get the tree in it, roll around in the dirt and cut the wire cage off. If it goes down across the bottom of the ball, take that part off first.
Make sure you improve the soil with some compost, composted cow manure is best.
You'll also want to drive stakes and support the tree with ropes and pads until the dirt settles real good and the roots start growing out into the surrounding soil. That anchors the tree. The compost entices the roots out there. Even trees know what smells good to eat.