Tree Trimming and Pruning in Minnesota

If you are gathering more than one pruning estimate, you will find they can vary quite a bit. When comparing tree pruning estimates, it is essential to request consistent specifications, such as the size and class of deadwood to be removed. Lastly, we also recommend evaluating considerations such as the type of equipment to be used and the company’s safety standards. Read our blog about How to Be an Informed Pruning Customer.

The best time to prune most Minnesota trees is during the dormant season, usually late October through March. Pruning during the dormant season reduces stress, makes the branch structure easier to see, and lowers the risk of spreading disease. Timing matters most for oaks and elms, which should only be pruned in dormant months to help prevent oak wilt and Dutch elm disease. Many trees and shrubs that flower in spring are better pruned right before blooming, and dead or hazardous branches should be removed any time of year. Given most trimming is best done during the winter months, fall is the perfect time to request a free estimate and get on our schedule.

Trimming trees in early fall is generally not advised, but late fall is usually fine and won’t harm your trees if done correctly. Many wood decay fungi release spores in the fall, raising the risk of infection. Once leaves have dropped and your trees are dormant, usually by late October or early November in the Twin Cities area, conditions for pruning improve.

Young trees require regular formative pruning as a maintenance practice to help develop strong branches and tree trunks. Formative pruning also minimizes costly corrective pruning once trees mature. This helps them live longer and look better. Fast-growing tree species (such as Autumn Blaze Maple, Silver Maple, Elm, and Cottonwood) are prone to developing a weak structure without formative pruning and may require pruning as often as every 1-3 years.

The objectives of pruning shrubs are to maintain the desired size and appearance (natural or formal), maximize flowering potential, and promote the ability to regenerate naturally. Shearing a shrub with a trimmer to a uniform size can cause it to die prematurely. Shrubs display their best characteristics when selectively pruned regularly and correctly.

The cost for tree trimming varies on the size, species, condition, and location of each tree you want pruned, along with the type of pruning that’s needed. Oversized trees, trees near homes and power lines, and trees that require climbing or specialized equipment will cost more to trim. The number of trees and how easily an arborist can reach them also impacts pricing. Regular maintenance will help reduce long-term costs, since formative pruning on young trees will diminish the need for more corrective, expensive pruning later. Our ISA Certified Arborists offer free pruning estimates.