Traditionally espalier was exclusive to fruit trees, but now a variety of trees are being trained to branch horizontally, offering new design possibilities, particularly in small spaces.
Plant a Tree - easy ways to make your yard more private
Cut the bottom off a plastic pot to contain invasive plants & bury in the ground. I have been doing this for a few years & works great for containing plants that tend to spread, but that I still want to plant in the garden. This also works good for planting a plant in an area that tends to get filled with roots etc. from other plants. I will use a larger pot so that the plant can spread it's roots and grow deeper roots, but keeps other tree roots from choking out the one I planted.