To espalier, prune to create a main vertical stem, then train the side branches to achieve the desired shape. Depending on the plant, this can take a year or two to establish and requires regular care. Thereafter, an espalier requires only light pruning to hold its shape.
What can I use for espalier?
For example, to espalier a Lisbon lemon, just tie the trunk onto the back of the trellis, so that it’s sturdy, and always use a flexible tie. Remember that there’s always a back and front to a plant.
Can you espalier any tree?
In theory, any tree or large shrub can be made into an espalier, but it is essential to select a species that will ultimately fit your space and conditions. Often when you see an espalier tree it is a fruit tree, namely apple and pear trees.