Desiccation and Frost Crack Create Hazardous Trees: Advice from OurDenver, CO Emergency Tree Service Professionals

During Denver, CO’s harsh winter months the rapid fluctuations in temperature can cause many problems for trees, leading to dead and damaged branches that can cause property damage and danger to residents. At AAA Emergency Tree Service, our licensed arborists can ensure that your trees remain healthy and safe in the rough winter weather and survive the transition to the warmer months.


One of the biggest dangers for trees during the wintertime is desiccation, which occurs when the ground becomes frozen to a deep enough level that your tree’s rooting systems cannot absorb any water. Even worse, on sunny winter days the trees release moisture from their leaves and needles, further stimulating the progression of desiccation. Without proper attention, tree parts suffering from desiccation can die off due to a lack of moisture and cause damage to the surrounding property.

Three Most Common Winter Tree Problems

Frost Crack

Frost crack is the result of winter weather fluctuations and directly affectstree trunks. When the weather is sunny during the day, tree trunks adapt to this temperature; when the temperature drops at night, the trunks contract which can result in large cracks. At AAA Emergency Tree Service, our experts can help you restore your trunks to their previous condition and give you advice on how to avoid frost cracks in the future. One good tip for preventing frost crack is to avoid using fertilizers late in the growing season.


Sunscald refers to the elongation of cankers on the trunk of thin-barked trees such as beeches, maples and white pines. It typically manifests after sudden exposure to sunlight following prolonged exposure to winter temperatures and over time can lead to your tree’s bark cracking and falling off.

Why Should You Care?

Desiccation, frost crack and sunscald can increase the chances of your trees dying and causing damage to your property. This is especially true for trees in your driveway area as a dead branch can break off without warning and damage your vehicle, resulting in a hefty repair bill. Always keep an eye out for those problems during the wintertime and get the proper maintenance procedures carried out to prevent them from causing more serious damage.

If you notice any signs of desiccation, frost crack or sunscald on your Denver, CO trees, give our experts at AAA Emergency Tree Service a call and we’ll be happy to help you out. Winter is a harsh time of year and temperature fluctuations can severely damage your trees. Don’t put off getting a trimming just to avoid paying the costs, as ignoring your trees can lead to even more damage in the long run. For more information, give us a call at 303-623-6851.


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