November 21

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Six Types of Tree Pruning Techniques in Westminster, CO

By Dennis Shea

November 21, 2025

tree pruning services, tree services, tree services in Westminster

Trees bring life, beauty, and shade to your yard, but keeping them healthy takes a little know-how. Working with a tree service in Westminster, CO, is one of the best ways to keep them in great shape, especially when it comes to pruning.

Pruning isn’t one-size-fits-all. Doing it wrong can harm your tree, so it helps to understand the main types of tree pruning professionals use. Here’s a guide to six of the most common techniques, and how each helps your trees thrive.

1. Crown Thinning 

Crown thinning opens up a tree’s canopy by selectively removing smaller branches. This reduces density without changing the tree’s overall shape. More sunlight and air flow through the branches, storm damage is less likely, and your tree has room to “breathe.”

2. Crown Reduction 

Do you hear tree branches scraping on the roof on windy nights? Are the tree branches reaching through the power lines?

Crown reduction is a safe solution for an overgrown tree. Arborists carefully trim the outer branches to lower the canopy height while maintaining a natural shape. This approach to tree pruning protects your property while keeping the tree sturdy.

3. Pollarding 

Pollarding is a pruning technique that cuts branches to the same point each year to encourage dense new growth and keep trees compact. It works best for ornamental trees or spaces where height and spread need control. 

4. Crown Raising 

Ever duck under low branches just to mow the lawn? Or maybe your driveway feels like a tunnel every time you back out. That’s where crown raising helps. 

By lifting the canopy and clearing out lower limbs, your yard feels bigger and your trees stay balanced.

5. Deadwood Pruning

Dead or damaged limbs are more than an eyesore. They’re a safety hazard. Deadwood pruning removes these branches before they fall and cause damage. 

In Westminster, where snow, wind, and sun stress trees throughout the year, this is one of the most important types of tree pruning, especially for large maples or ash trees. Skipping it could mean major damage when a notorious Rocky Mountain storm blows through. 

6. Formative Pruning 

Some young fruit and ornamental trees benefit from early pruning. Formative pruning shapes their structure, preventing weak branch angles and promoting balanced growth. This proactive tree care technique helps trees mature into strong, well-formed specimens that require less corrective pruning later on.

Keep Your Westminster Property Safe and Looking Its Best

No matter the species or size of your landscape trees, the right types of tree pruning make all the difference to their appearance and long-term health. In Westminster’s dry climate, with snowy Aprils and hot summers, pruning can mean the difference between a thriving tree and a brittle one. At Arbortec Tree Service, our certified arborists will choose the correct pruning technique for your landscape.

Call 303-466-3175 today to schedule professional tree pruning. From pruning pine trees to trimming cedars, our experienced crew takes the guesswork out of tree care and keeps your yard safe and beautiful year-round.

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