How to Prune Dwarf Apples

Inspect the dwarf tree for unhealthy, dead or diseased branches and cut these down using sharp, sterilized pruning shears or a pole saw. Form straight cuts that penetrate the bark and tissue, as opposed to jagged cuts.

Cut suckers or shoots from the base of the dwarf apple tree. Suckers sap energy from the branches of a fruit-bearing tree.

Clip off horizontal branches that are closer than 24 inches along the central leader or main trunk of the tree. This spacing improves air circulation and sunlight penetration between the branches on the dwarf tree. Also cut vertical branches other than the central leader.

Cut wayward branches that extend beyond the canopy of the tree. Also clip off branches that rub against each other, causing friction. Frequent friction damages the bark and increases chances of disease-spreading organisms to enter and cause more damage. Locate downward-growing branches that interfere with other branches on the tree and snip these off as well.

Trim back long branches to maintain the desired height for your dwarf apple tree. Clip these branches down to a swollen node. Also cut thin branches or those with the diameter of a pencil since they will never bear fruit.

Open the dwarf apple tree's canopy to improve air circulation and allow sunlight to penetrate the center and low-growing branches. Remove random branches from crowded areas to open it up.

Step back and inspect the dwarf apple tree. Snip off entire branches of sections that extend beyond the canopy to maintain the shape and size of the tree. Walk around the tree so you remove all such branches.

Collect clippings in a tarp and add them to your compost pile or discard. Don't put diseased branches in your compost. Disinfect pruning equipment before storing them.