Tree Care in Severance, CO

Neighborhood street view in Severance, CO
Weld County neighborhood illustration
Severance, you're in a unique spot for tree care. Your neighborhood trees, mostly planted around 2009, are now entering a critical maturity phase. I see a lot of Blue Spruce and Quaking Aspen here, which are well-suited to our Zone 5b climate, but they face specific challenges. Our cool-dry climate with only 14 inches of annual rain means proper watering is non-negotiable. The biggest mistake I see is homeowners relying on their lawn sprinkler system. Those short, daily cycles only wet the top few inches of soil, encouraging dangerously shallow roots that can't anchor a tree during our high-wind storms.

Why Tree Care Matters in Severance

Professional tree care here is about risk management and asset protection. With over 50 storm events a year and a very high drought rating, your trees are under constant stress. Wind doesn't just break branches; sustained winds from our plains followed by a sudden shift can fatigue root systems, leading to catastrophic uprooting, especially if the soil is wrong. Your mature trees have significant property value, appraised using standards that consider their species, size, and condition. Neglecting them isn't just a landscaping issue; it's a financial and safety liability.

Your Tree's History

Homes built in the 2000s to 2015 period, like most in Severance, often have landscape trees planted by the developer without a long-term plan. It's common to see problem species from that era, like Green Ash or Siberian Elm, planted too close to foundations or under power lines. These trees are now 15-20 years old, large enough to cause serious damage if they fail. This era also coincides with the arrival of major pests like Emerald Ash Borer in our region, making proactive inspection and care for these maturing trees essential.

Zone 5b USDA Hardiness
5B Cool-Dry
~17 years Avg Tree Age
6 months Growing Season
52 Storm Events/Year

Severance Climate Profile

Risk Assessment

Growing & Pruning

Tree Services in Severance

Tree Removal

Safe removal of dead, dying, hazardous, or unwanted trees

Tree Trimming & Pruning

Professional pruning for health, safety, and appearance

Stump Grinding & Removal

Complete stump removal after tree cutting

Emergency Tree Service

24/7 response for storm damage, fallen trees, and hazardous situations

Tree Health & Disease Treatment

Diagnosis and treatment of tree pests, diseases, and nutrient deficiencies

Common Trees in Severance

Quaking Aspen  -  common in Weld County, CO

Quaking Aspen

The iconic mountain tree - actually a clonal organism, golden fall color, short-lived individually (40-60 yrs)

Blue Spruce  -  common in Weld County, CO

Blue Spruce

Colorado's state tree, stiff blue needles - but needle cast disease is epidemic

Ponderosa Pine  -  common in Weld County, CO

Ponderosa Pine

Tall, open-crowned, butterscotch-scented bark, fire-adapted

Douglas Fir  -  common in Weld County, CO

Douglas Fir

Not a true fir - tall, pyramidal, important timber species

Narrowleaf Cottonwood  -  common in Weld County, CO

Narrowleaf Cottonwood

Riparian species, fast-growing, brilliant yellow fall color

Active Tree Threats in Weld County

Mountain Pine Beetle critical

Mountain Pine Beetle  -  active in Weld County, CO

Affects: Lodgepole pine (primary), ponderosa pine, limber pine, whitebark pine

Native bark beetle whose populations have exploded due to drought and warmer winters that no longer kill overwintering larvae. Beetles mass-attack trees, introducing blue-stain fungi that stop water transport. Trees turn red and die within a year.

What to do: Preventive bark spray (carbaryl, bifenthrin) on high-value pines annually. Thin overcrowded stands to reduce stress. Water trees deeply during drought. Remove infested trees before spring beetle emergence.

Emerald Ash Borer critical

Emerald Ash Borer  -  active in Weld County, CO

Affects: All ash species - very common urban trees in Front Range CO and Wasatch Front UT

Same devastating beetle as eastern US. Colorado and Utah cities planted heavily in ash - many municipalities have 15-20% ash canopy that will be lost.

What to do: Treat high-value ash with trunk injection (emamectin benzoate) every 2 years. Plan replacement trees now - don't wait for your ash to die. Diversify species.

Ips Beetle Complex moderate-high

Ips Beetle Complex  -  active in Weld County, CO

Affects: Spruce, pine - urban and forest settings

Multiple Ips bark beetle species that attack weakened conifers. Unlike mountain pine beetle, Ips can have multiple generations per year and attacks a broader range of species including spruce.

What to do: Keep conifers well-watered. Properly dispose of fresh-cut pine and spruce wood (don't leave slash piles). Preventive bark spray on high-value trees.

Severance Tree Data

5b
Hardiness Zone
16.1°F
Jan Avg Low
90.0°F
Jul Avg High
14.1"
Annual Rainfall
34.5"
Annual Snowfall
52
Storm Events/Year
169
Tree & Landscape Companies in Weld County
$452,200
Median Home Value
Loam
Soil Type

Hiring a Tree Service in Severance

With 169 landscaping companies in Weld County, choose carefully. For tree-specific work, look for an ISA Certified Arborist who understands our local soil, pests like Mountain Pine Beetle, and wind patterns. Ask them how they'd water a mature tree versus your lawn. A good answer involves deep, infrequent soaking to encourage roots to grow down, not out. Get a written estimate that details the work and the reasons for it.

Nearby Areas We Serve

Windsor (4mi) Timnath (7mi) Johnstown (11mi) Wellington (16mi) Berthoud (17mi)

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