
Rejuvenation Pruning – What Is It and How Is It Helpful?
Rejuvenation pruning is the process of trimming back old branches and stems to promote the growth of new, healthier limbs, enabling the plant to…
Bush & Shrub Trimming in Denver
American Arbor Care trims Denver bushes, hedges and shrubs for shape and healthy growth. We time the work around each species' growing and flowering season.

A hedge across the window. Branches crowding the front walk. Shrubs need room to grow and pruning at the right time. Our Certified Arborists assess the species, shape and condition before recommending a trim. American Arbor Care has served Denver since 1995.
ISA Certified Arborists on staff, with Qualified Supervisor licenses from the Colorado Department of Agriculture for treatments.
Locally owned and family operated, with nearly 35 team members serving Denver homes, HOAs and businesses.
Fully licensed and insured crews working to OSHA and ANSI Z133 safety standards.
Itemized, no-obligation estimates. We can meet you on site or leave the estimate at your door.
While many people assume trimming and pruning mean the same thing, they are actually two different services that achieve unique goals for your shrubs and bushes.


If you want your shrubs to thrive, hire an expert to handle the shrub trimming and pruning. American Arbor Care provides a full range of shrub-care support, with bush trimming as part of broader lawn care and landscape upkeep in Denver. There are a lot of landscaping challenges in Denver, and you want someone on hand who knows how to meet the challenges and keep your shrubs healthy year after year.
For example, Denver’s high altitude means we experience intense levels of UV rays. This accelerates growth during the spring and summer months, and Denver’s climate can change shrub growth patterns quickly, making proper timing important. A shrub that looks tidy at the beginning of the growing season can quickly become overgrown. Summer in Denver is over all too soon, and we can experience early fall freezes (as well as late spring frosts) which can leave shrubs with freeze-damaged branches. These need to be removed at the right times to allow healthy regrowth.
Denver’s soil types are also a challenge to local homeowners. We are known for alkaline, clay-heavy soils, and these soil conditions can affect plant health in ways that make shrubs more vulnerable to disease. If they are improperly trimmed or pruned at the wrong time of year, the stress multiplies, making it difficult for your shrubs to thrive.
One of the things we love about Denver’s neighborhoods is the variety of flowering shrubs, evergreen bushes, and ornamental hedges that can be found on residential and commercial properties. Each shrub type has different growth patterns and timing needs. If you cut at the wrong time or prune too aggressively, you could remove next season’s blooms or permanently damage the plant’s structure. Moreover, you could create entry points for pests and disease.
American Arbor Care offers comprehensive trimming and pruning services for a wide range of shrubs, bushes, hedges, and ornamental plants. We approach every job with arborist-level knowledge that cares for the whole plant, not just cosmetic shaping.
Hedge & Border Shrub Trimming
Our hedge and border shrub trimming service includes:
Your hedges and border shrubs will look clean and consistent under our care. Even after the first trimming, you will notice hedge trimming boosts curb appeal and improves the overall appearance of your outdoor space. Throughout the growing season, you can expect full, dense, and uniform hedges with no overgrowth blocking your walkways, block windows, or sight lines. If you have a fast-growing shrub, like privet, we will ensure it gets more frequent attention than a slower-growing shrub, like boxwood. Quote amounts can vary based on shrub size and accessibility issues.
Ornamental Bush & Flowering Shrub Pruning
Pruning ornamental bushes and flowering shrubs includes:
Getting the timing right is key for pruning services. Our arborist expertise helps us maximize blooming year after year by preserving the flower buds. We also strive to extend the lifespan of ornamental plants that would otherwise become overgrown and woody. Proper pruning also supports fuller growth and a natural form that is wider at the bottom than the top for better light access. You can depend on us to employ proper pruning techniques to improve plant structure and reduce the risk of storm damage to top-heavy branches. After pruning, shrubs may also need deep watering during extended dry periods to support recovery.
Evergreen & Conifer Shrub Trimming
Denver abounds with junipers, arborvitae, and spruce shrubs, and we have the evergreen and conifer shrub trimming services to care for them. Our services include:
Unlike deciduous shrubs, many conifers cannot regenerate growth from bare wood, so cuts must be made into green, live tissue. Our arborists will handle these trimming jobs with precise care, maintaining year-round visual appeal. We keep evergreen shrubs looking full and healthy without creating bare patches, and we protect the plant’s structure against harsh winter weather.
Overgrown Shrub Restoration
If your shrubs have become overgrown or neglected, rely on us for restoration services, which include:
If your overgrown shrub can be revived with proper care, you can save the cost of a full shrub replacement. We know that using a single, aggressive cut to a neglected shrub could kill it, which is why our shrub restoration services are not a one-time fix. Some shrubs, such as spirea, can tolerate very hard cutbacks in the right situation, including removal of up to 90% of growth. We restore overgrown landscapes to a clean, manageable condition with long-term plans.


Because timing is so crucial when trimming shrubs, it’s important to know the timeframe for specific types of shrubs and bushes, since the right schedule depends on the shrub type and its flowering habit. Here are the guidelines we follow here in Denver:
The arborists at American Arbor Care assess each property’s specific plant mix and recommend a trimming calendar that is tailored to those varieties and your personal landscaping goals.
When you choose American Arbor Care, you are choosing certified arborists with expert knowledge of Denver’s native and ornamental plant species. We perform an arborist-level assessment before every job. You can be certain there will be no guesswork and no cookie-cutter cuts. Your plants will grow stronger and look better because we use the proper techniques and tools for every plant type. Whether you have formal hedges, delicate flowering shrubs, or a wide range of different types of shrubs and bushes, you can trust us to know how to care for them. After each visit, we will clean up the debris and haul it away, so you don’t have to worry about it.
Our local, family-owned company has been proudly serving residential and commercial properties throughout Denver and the surrounding areas since 1995. Choose us for professional, reliable, and responsive service with a personal touch. Contact us to request a free estimate for our services.

Trimming shapes the outside of a shrub or hedge. Selective pruning removes individual branches to address dead wood, crowding or growth. We assess which approach the plant needs.
Timing depends on the species and when it flowers. Spring-flowering shrubs are generally pruned after flowering. We identify the plant before recommending a schedule.
Yes. We assess the species and condition before recommending how much to remove. Restoring an overgrown shrub may require work over more than one season.
Yes. Our shrub trimming service includes cleanup and removal of the cut branches and clippings.
Yes. Our plant health care team can assess disease, insect and growing-condition concerns. Trimming alone may not address the cause.
The estimate depends on the number and size of the shrubs, their condition, access and the work required. Contact us for a free estimate.

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