BLOG Winterizing Your Trees: Essential Care Tips for the Cold Season Nov 27, 2025

As the winter season approaches, many homeowners begin preparing their properties for the cold, often overlooking one crucial element of their landscape—trees. At Olson Tree Service, Inc, we understand how vital it is to protect your trees during winter to ensure they thrive through the season and into the spring. Winterizing your trees not only helps in maintaining their health but also enhances the safety and beauty of your outdoor space. Here are essential care tips for ensuring your trees are ready to face the chilly months ahead.

Start by conducting a thorough inspection of your trees. This involves checking for any signs of disease or damage that may have occurred during the warmer months. Look for dead or broken branches, which can be hazardous during heavy snowfalls or ice storms. Removing any risk-prone limbs not only prevents potential damage to your property but also promotes the overall health of the tree. Olson Tree Service, Inc recommends consulting a professional arborist for a detailed assessment and safe removal of any hazardous tree parts.

Next, focus on mulching, an effective way to protect your trees' root systems from freezing temperatures. Apply a layer of organic mulch around the base of the tree, ensuring it is spread evenly but does not touch the bark directly. This mulch layer acts as an insulating blanket, maintaining soil moisture levels and preventing temperature fluctuations in the root zone. An ideal mulch layer should be about two to four inches thick and extend to the tree's drip line.

Watering is another critical aspect of tree care that is often underestimated during the winter. Although trees require less water in the cold months, it's vital to ensure they are adequately hydrated before the ground freezes. Deep watering sessions, where water penetrates several inches below the surface, help sustain the tree through drought-like conditions. Pay particular attention to evergreen trees, which continue to lose moisture through their needles year-round.

Additionally, consider wrapping younger or sensitive trees with burlap or tree wrap for extra protection against harsh winter winds. This simple technique shields the trunk from sun scald and cracking caused by fluctuating temperatures. Secure the wrap gently to avoid restricting tree growth, and remember to remove it as temperatures rise in early spring.

Pruning is another beneficial winterizing practice to promote healthy growth. Winter is an excellent time to prune most trees, as they are dormant and less susceptible to diseases spread by insects. Pruning helps improve the tree structure and stimulates new growth when spring arrives. However, it's crucial to avoid over-pruning, which can cause stress and potential harm to the tree. Hiring a tree care professional ensures that pruning is done correctly and safely.

As you implement these winter tree care tips, always keep safety in mind. Working with trees, especially large ones, can be dangerous. Olson Tree Service, Inc advises homeowners to seek professional help for any task that involves climbing or using heavy equipment.

The transition from fall to winter can be harsh for your trees, but with the right care and preparation, they will remain healthy and beautiful year-round. By following these essential winterizing tips, you not only protect your investment but also ensure your landscape continues to enhance your home's curb appeal. Remember, a little effort now can lead to flourishing trees when spring finally blossoms.