The answer to 'tree trimming schedule' is that most trees should be trimmed every 3-5 years. This helps maintain their health, shape, and safety. The ideal time for trimming is typically late winter or early spring, before new growth appears. This allows the tree to heal and recover during the growing season.
Factors like the tree's age, size, and species can impact the ideal trimming schedule. Younger, fast-growing trees may need more frequent trimming, while mature, slow-growing trees can often go 5 years or more between trimmings. It's best to consult with a certified arborist to determine the right schedule for your specific trees.