The Benefits of Structural Pruning

Pruning is an important part of a tree’s life. Many shade trees are pruned out of necessity when branches get in the way. This generally is caused when branches are in the way for mowing the lawn or when branches interfere with buildings. In addition to these kinds of pruning needs, the rest of a tree needs pruning as well. Structural pruning addresses the needs of the entire crown of a tree. The primary goal of structural pruning is to promote a strong, central leader with well-spaced, smaller diameter branches along this main trunk.

Structural Pruning: Focus Areas and Goals

Structural pruning is a type of pruning that focuses on improving the architecture of the branches within the crown of a tree. This kind of maintenance for a young or middle-aged tree will attend to the pruning needs of the tree. These items include branch spacing and orientation, co-dominant branches, branch diameter ratios, present or future clearance needs, etc. Structural pruning will need to be done at regular intervals during a tree’s life. For fast-growing trees like Autumn Blaze Maples, the pruning interval often needs to be every two to three years.

Managing Co-Dominant Stems

Another important aspect of structural pruning is dealing with co-dominant stems. Co-dominant stems are secondary leaders which compete with the central leader. These co-dominants are often poorly attached and become easily susceptible to splitting out during storms. To address co-dominant leaders, arborists typically use subordination cuts. This technique reduces the length of competing leaders to improve the tree’s structure and slow the growth of these subordinated leaders.

Top Benefits of Structural Tree Pruning

The greatest benefit for a tree will be derived when pruning is started early in the tree’s life. Over the duration of a tree’s life, these pruning benefits include:

• Reduced potential for storm damage
• Reduced disease issues
• Reduced future maintenance costs
• Improved appearance of the tree
• Improved branch spacing
• Improving the useful lives of trees in the landscape

The goal with any treatment done for trees is to extend the useful life of the trees in your yard. Pruning is one of these critical components of tree maintenance in a landscape. Done properly and at the correct stages of a tree’s life, it can help your trees live long, healthy lives!

The Value of Hiring an ISA Certified Arborist

Professional structural pruning is a wise investment for trees in urban landscapes. Beyond safeguarding your investment in tree planting, it reduces risks and ensures the safety of people and property. Hiring an ISA Certified Arborist is valuable because they have the expertise, training, and credentials to properly assess and prune trees, ensuring optimal health and structural integrity. 

Since 1935, Wachtel Tree Science has been the trusted resource in maintaining Southeastern Wisconsin’s trees. When you hire one of our ISA Certified Arborists for your residential or commercial property, you can rest assured the job will be done right. Contact us to schedule your tree care service today.

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