Tree Trimming

When Should I Prune or Hire a Company to Prune my Trees

David Evans, ISA Board Certified Master Arborist | Dec 22, 2025

Tags: Tree Trimming

Supporting image for blog post: When Should I Prune or Hire a Company to Prune my Trees

Pruning an oak tree in the winter.

Pruning your trees in winter might seem counterintuitive, but it's actually one of the best times to perform this essential task. Winter pruning offers several benefits that contribute to the health and longevity of your trees.

1. Trees are Dormant

During the winter months, most trees enter a dormant state, meaning they are not actively growing. Likewise, insects that could cause problems for trees are also dormant. During the growing season fresh pruning wounds may attract borers like bronze birch borer.

2. Easier to See the Structure

Without leaves blocking the view, the tree’s structure is much easier for the tree climbing arborist to assess. In the winter it’s easier to locate crossing branches, deadwood, and areas of the tree canopy that need thinning. This allows the tree pruning arborist to make more precise cuts, promoting better airflow and sunlight penetration when the growing season begins.

3. Reduces Disease Spread

Pruning in winter helps avoid attracting insect pests and pathogens that are more active during the warmer months. Many common tree diseases are dormant during the winter like oak wilt disease and Dutch elm disease, so pruning in the winter minimizes the risk of spreading infections to certain tree species.

4. Encourages Healthy Growth

Pruning in winter stimulates healthy growth in the spring. By removing dead or damaged branches, you allow the tree to focus its energy on new growth when it comes out of dormancy.

5. Spread Out Your Landscape Maintenance Budget

Some landscape maintenance items, like mulching or tree planting, must be done during the growing season. Pruning during the winter spreads out your landscape maintenance budget over a longer time period.

Pruning your trees in winter is a smart, efficient way to maintain tree health and ensure a strong, healthy tree come spring. If you're unsure how to prune properly, consider contacting an ISA Certified Arborist for expert assistance.

Reach Out to an Owen Tree & Lawn Certified Arborist Today for Professional Assistance!

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