Few symbols in nature can claim the majesty of the oak tree. These large specimens add beauty to any property, but they also require proper maintenance to stay healthy and strong for decades. If your home is lucky enough to have one of these beauties, brush up on the following tree care advice. 

A Guide to Oak Tree Maintenance

When to Trim 

Trimming an oak tree helps it grow properly and thrive. Focus on removing dead or unhealthy branches to allow adequate light and air to enter the tree’s canopy.

Trim a young oak tree every two to three years and an older specimen roughly every three to five years—or whenever you notice problematic branches, namely ones that cross or grow back toward the canopy’s center. Aim to trim during the winter, as that’s when trees are dormant. 

In addition, avoid topping your oak tree (cutting all the major branches to blunt ends) unless it’s absolutely necessary for your safety. Topping is an extremely harmful practice that increases the risk of tree decay, sunburn, and broken limbs.

How to Water 

Using a hose or bucket, slowly deliver the water around the trunk. Waterlogged soil can cause problems for oak trees, so only water a mature tree about once a month and a young tree whose roots have yet to reach the water table about twice a week.

You don’t need to water during the dormant winter season, especially if it rains. You can also skip watering in the summer if you experience especially frequent rainfall. 

How to Fertilize

Help your tree thrive by fertilizing it every other year when it’s young and every few years when it’s mature. Fertilize in the spring, late summer, or fall, as these seasons bring rainfall that washes the nutrients to the tree’s roots.

Look for a nitrogen-based fertilizer with a low salt index and slow—or “controlled”—release. Slow-release fertilizers help keep branches strong, reducing the chance of oak wilt. Organic fertilizers, such as horse manure, also work well. 

Common Problems

Oak trees in the Eastern and Central U.S. are at risk of an infection called oak wilt. Common symptoms of this disease include wilted or discolored leaves and dead upper portions of the tree.

Oak trees can also be harmed by fungus, powdery mildew, root rot, and infestations of insects like lace bugs, aphids, and caterpillars. Call a tree care specialist if you notice anything unusual on your tree, such as dead branches, foliage loss in the spring or summer, or peeling bark. These symptoms often indicate disease or pest problems. 

Help your oak tree reach its full potential by turning to Tree Service -N- More. Based in Woodstock, GA, this locally owned and operated company offers a wide variety of tree care services, such as trimming, pruning, and removal. Fully licensed and insured, the team will help you understand your tree’s specific needs so you can maintain and enjoy it for many years to come. Learn more about their offerings online and call (770) 693-8857 to schedule a free consultation today.