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At Harrity Tree Specialists, our ISA Certified Arborists have spent decades helping Portland-area homeowners get ahead of storm damage, disease, and seasonal stress before cold weather sets in. Since 1992, our team has combined TRAQ (Tree Risk Assessment Qualified) training with hands-on plant health care to keep local landscapes safe through every season. Here’s what we recommend as you prepare your property for winter.

1. Schedule a Fall Tree Inspection

Cooler weather and thinning canopies make it far easier to spot problems that dense summer foliage can hide, including cracked limbs, cavities, girdling roots, early signs of decay, or pest infestations working their way through bark and branches. A professional site analysis now can catch structural weaknesses before winter storms and heavy snow loads turn a small defect into a hazardous limb failure or full tree loss. Trained arborists look for warning signs that most homeowners miss entirely, such as included bark, fungal conks at the base, or lean that has developed gradually over several seasons.

2. Prune Dead or Weak Branches

Fall pruning removes dead, damaged, or diseased wood before ice and snow accumulation put additional stress on limbs already compromised by decay or poor structure. According to the International Society of Arboriculture, proper pruning should always be done with a clear purpose — removing hazardous wood, improving structure, or increasing clearance — using clean cuts made just outside the branch collar so the tree can heal efficiently. Improper pruning technique can cause long-term damage and actually increase a tree’s vulnerability, which is why the ISA recommends hiring a certified professional for any pruning that requires power equipment or climbing. Our pruning services follow these ANSI A300 industry standards on every job, whether we’re thinning a canopy for airflow or removing a single hazardous limb.

3. Deep Root Watering

Even as visible growth slows, tree roots continue developing well into fall and require consistent moisture to build up reserves before the ground freezes. The Arbor Day Foundation notes that soil which stays moist through autumn also stays warmer, helping keep root cells turgid and better protected from winter cold damage. As a general guideline, deep, slow watering that soaks the top 12 inches of soil is far more effective than frequent shallow watering, which can encourage roots to stay near the surface where they’re more exposed to freeze damage. This is especially critical for trees planted within the last one to three years, since their root systems haven’t yet established the depth and spread needed to access moisture on their own.

4. Mulch Around the Base

A 2–3 inch layer of organic mulch spread in a ring around the root zone — kept a few inches back from the trunk to avoid trapping moisture against the bark — insulates roots from sharp temperature swings, retains soil moisture through dry spells, and suppresses weeds that compete for nutrients. Avoid piling mulch directly against the trunk (sometimes called “volcano mulching”), which traps moisture against the bark and can invite rot, insects, and disease. Properly applied, mulch also improves soil structure over time as it breaks down, feeding the microbial activity that supports healthy root development.

5. Watch for Pest and Disease

 Warning Signs

Many pests and fungal pathogens become far more visible in fall, once leaf drop and cooler weather reveal cankers, discoloration, dieback, or insect activity that summer canopy growth had concealed. Catching an infestation or disease now, rather than waiting until spring symptoms worsen, gives our plant health care team a much better chance of treating the problem before it spreads to neighboring trees or causes irreversible structural damage. Early diagnosis is especially important for high-risk species in the Pacific Northwest, where wet, mild winters can allow certain fungal issues to progress steadily even during dormancy.

6. Remove Storm-Risk Trees or Limbs

If a tree shows structural issues, significant lean, large sections of dead wood, or root damage, fall is the ideal time to schedule removal before winter winds and ice loads increase the risk of it coming down unexpectedly. The Pacific Northwest sees its share of fall and winter windstorms, and a compromised tree near a home, driveway, or power line becomes significantly more dangerous once saturated soil and heavy limbs are added to the equation. Our arborists assess risk using industry-recognized TRAQ methodology, so recommendations are based on documented structural and site conditions, not guesswork.

7. Plan for Spring Now

Fall is actually one of the best times to plant new trees. Cooler air combined with soil that’s still warm from summer helps roots establish before winter dormancy, without the heat stress that comes with spring or summer planting. If you’re considering adding to your landscape, whether for shade, privacy, or property value, now is the time to start that conversation so planting can happen while conditions are optimal.

Why Fall Care Matters

Trees that go into winter healthy, properly pruned, and free of hidden structural hazards are far more likely to survive severe weather and come back strong in spring. Skipping fall maintenance often means bigger problems, and bigger costs, down the road: storm damage, spreading disease, or the loss of a mature tree that took decades to grow. Whether you’re a homeowner protecting a backyard shade tree or a property manager overseeing a commercial landscape, proactive fall care is one of the most cost-effective investments you can make in your trees’ long-term health.

Ready to get your trees winter-ready? Contact Harrity Tree Specialists today for a fall inspection and personalized care plan, or explore our commercial tree services if you’re managing a larger property.

The post Fall Tree Care: 7 Steps to Protect Your Trees Before Winter Arrives appeared first on Harrity Tree Specialists.

Here’s a practical guide to several trees frequently found in Portland landscapes, along with care recommendations grounded in local conditions and industry standards.

Douglas Fir (Pseudotsuga menziesii)

Oregon’s state tree and a dominant native conifer. Douglas firs are tall, fast-growing, and common in both naturalized areas and larger yards.

Care tips:

• Focus pruning on dead, damaged, or hazardous branches. Avoid topping—this ruins the natural form and creates weak regrowth.
• Light structural work is best done outside peak bark beetle activity periods when possible.
• Watch for Swiss needle cast and root diseases in stressed trees.
• Once established, they are relatively drought-tolerant but benefit from deep watering during prolonged dry spells, especially when young.

Bigleaf Maple (Acer macrophyllum)

A large native deciduous tree known for its oversized leaves and broad canopy. Common in yards with more space.

Care tips:

• Structural pruning is best done in late winter while the tree is dormant. This improves branch architecture and reduces storm damage risk.
• These trees can develop heavy limbs; regular assessment helps manage weight and included bark unions.
• Provide deep watering during extended summer dry periods, particularly for younger trees.
• Monitor for common maple issues such as leaf spots or stress-related problems.

Oregon White Oak (Quercus garryana)

A long-lived native oak valued for wildlife habitat and its rugged character. Often found on drier sites or larger properties.

Care tips:

• Once established, Oregon white oaks are drought-tolerant and generally prefer not to receive frequent summer irrigation.
• Prune conservatively and preferably during the dormant season. Avoid unnecessary cuts that could invite issues.
• Protect the root zone from compaction and competing vegetation.
• These trees respond poorly to sudden changes in site conditions (grading, excess water, or heavy shade from competing conifers).

Other Common Trees in Portland Yards

• Western redcedar – Prefers consistent moisture; sensitive to prolonged drought and urban heat stress in some locations.
• Various maples (including cultivated varieties) – Generally benefit from dormant-season structural pruning; some species are more prone to sap bleeding if pruned at the wrong time.
• Ornamental cherries and other flowering trees – Prune after flowering when possible to preserve blooms.
• Street and smaller landscape trees – Follow City of Portland guidance for right-of-way plantings and maintenance. See the Approved Street Tree Planting Lists and general resources at portland.gov/trees.

General Care Principles for Portland Trees

• Pruning timing – Late winter is ideal for most deciduous structural work. Dead and hazardous wood can be removed any time.
• Watering – Deep and infrequent is better than frequent shallow watering. Focus on the root zone (drip line and beyond).
• Mulch – Maintain 2–4 inches of organic mulch over the root zone, kept away from the trunk.
• Professional standards – Follow practices promoted by the International Society of Arboriculture (ISA), which emphasize proper cuts, appropriate timing, and long-term tree health.

Joe Harrity, Founder

Helpful Videos

These resources offer additional visual guidance on care and pruning principles:

• Pruning Young Shade Trees – Structural pruning fundamentals
• Pruning Ornamental Trees & Shrubs with OSU Master Gardeners – Practical techniques relevant to the region
• Certified Arborist Pruning a Mature Douglas Fir – Example of professional conifer work

Professional Care for Portland Trees

Different species have different needs. An ISA Certified Arborist can identify your trees, assess their condition, and recommend appropriate pruning, plant health care, or risk management.

At Harrity Tree Specialists, our team works with the full range of common Portland trees—from Douglas firs and bigleaf maples to oaks and ornamental species. We provide professional pruning, assessments, and ongoing care across the metro area. Learn more on our Residential Tree Care page or the About Us page.

Keep Your Portland Trees Healthy

Knowing the common trees in your yard and their basic requirements is the first step toward better care.

Call or text Harrity Tree Specialists at (503) 331-0452 or visit harritytrees.com to schedule a free consultation.

We’ll identify your trees, evaluate their needs, and provide clear recommendations tailored to Portland’s climate and your property.

The post Common Trees in Portland Yards and How to Care for Them appeared first on Harrity Tree Specialists.

The City of Portland’s Urban Forestry division regularly encourages property owners to evaluate trees before winter weather hits, noting that autumn is an ideal window for professional assessment and maintenance. Oregon State University Extension also emphasizes that timely care helps trees handle seasonal stressors more effectively.

If you have trees near your house, driveway, power lines, or sidewalk, now is the smartest time to check them. Here’s a practical checklist built specifically for Portland homeowners.

1. Look for Dead or Hanging Branches

Walk your property and look up. Dead limbs (often called “widow makers”) are one of the most common causes of storm damage. They break easily once wood becomes wet and heavy.

Pay special attention to:

• Branches hanging over the roof or driveway
• Limbs that look cracked or partially broken
• Trees that dropped a lot of branches during the dry summer

The International Society of Arboriculture (ISA) stresses that identifying and addressing these defects early is a core part of responsible tree risk management.

2. Check for Lean or Shifting Soil

Portland’s clay-heavy soils soften and saturate quickly once the rains return. Trees showing a new or increasing lean, or cracked/heaving soil at the base, deserve closer attention.

A slight lean that has been stable for years is usually fine. A recent change is worth evaluating.

3. Inspect for Cracks, Cavities, and Mushrooms

Look at the trunk and major limbs for:

• Vertical cracks or splits
• Large cavities or hollow sections
• Mushrooms or fungal growth at the base (a possible sign of root or trunk decay)

Not every cavity means immediate failure, but it does indicate compromised structure. ISA’s Tree Risk Assessment Best Management Practices provide a systematic way professionals evaluate these conditions.

4. Watch for Root Damage or Construction Stress

Many Portland properties have seen sidewalk repairs, driveway work, or nearby construction in recent years. Roots that were cut or compacted can leave a tree less stable when soil becomes waterlogged.

If major work occurred near the tree in the last few years, a professional look is worthwhile before the wet season.

5. Consider Proximity to Targets

Even a relatively healthy tree can create problems in the wrong location. Ask yourself:

• How close is it to the house or garage?
• Does it hang over the street or sidewalk?
• Are power lines nearby?
• Would a failure block your only driveway exit?

The closer a tree is to something valuable (or dangerous), the lower your risk tolerance should be. Portland’s Urban Forestry resources and tree permit guidelines help clarify when professional work or permits may be needed.

What Portland Homeowners Should Do Next

Most trees are fine. A quick inspection now, however, is far cheaper and less stressful than dealing with an emergency after a storm.

If you notice any of the red flags above—or simply want peace of mind before the rains start—a professional assessment is the practical next step. ISA Certified Arborists and Tree Risk Assessment Qualified (TRAQ) professionals can evaluate structure, health, and risk in ways that go beyond what most homeowners can see from the ground. Oregon State University Extension also provides science-based guidance on tree care that aligns with these best practices.

Joe Harrity and his crew at Harrity Tree Specialists have been serving the Pacific Northwest for over 30 years. As ISA Certified Arborists serving the Portland–Vancouver metro area since 1992, they offer straightforward evaluations and free consultations so you know exactly where you stand.

Ready for a quick check before storm season? Call or text (503) 331-0452, or visit our contact page to schedule a free consultation. A little attention in August and September can prevent a lot of headaches when the first big Pacific system rolls through.

The post Is Your Tree Ready for Portland’s Fall Storm Season? A Homeowner’s Checklist appeared first on Harrity Tree Specialists.

Why Stump Grinding Is Essential for Portland Properties

Leaving a stump after tree removal creates ongoing problems in our local climate and soils:

• Regrowth and Sprouts — Many Portland species (walnut, locust, cottonwood) send up vigorous new shoots.
• Pest & Disease Harbor — Decaying wood attracts termites, ants, fungi, and root rot that can spread to healthy trees.
• Safety & Trip Hazards — Especially risky in family yards, near driveways, or sidewalks.
• Landscaping Limitations — Stumps block new plantings, lawns, or hardscaping projects.
• Aesthetic Eyesores — They detract from otherwise beautiful Portland landscapes.

Professional stump grinding Portland grinds the stump and major roots 6–12 inches below grade, eliminating these issues permanently.

Top Benefits of Summer Stump Grinding in Portland

1. Ideal Soil Conditions Drier summer soil allows cleaner, safer grinding with less mess than muddy spring or winter work.

2. Faster Yard Recovery Grinding now gives you the entire fall season to fill, level, and replant grass, flowers, or a new tree before heavy rains return.

3. Pest & Disease Prevention Hot, dry weather reduces fungal activity while you remove the decaying wood that harbors problems.

4. Cost & Scheduling Advantages Avoid peak emergency demand after fall/winter storms, when prices and wait times often increase.

When Should You Grind a Stump?

Schedule professional stump grinding if the stump is:

• Larger than 6–8 inches in diameter
• In a high-traffic or visible area
• Sprouting aggressively
• Near foundations, fences, or utilities
• Creating a safety or aesthetic concern

What to Expect from Professional Stump Grinding

Our ISA Certified team uses powerful, compact grinders to:

• Grind the stump and visible roots below ground level
• Remove or recycle grindings (your choice)
• Level the site for immediate landscaping or seeding
• Minimize disruption to your lawn and surrounding plants

We always prioritize safety, cleanliness, and complete customer satisfaction.

See our full residential tree care services, including stump grinding

Why Hire a Certified Arborist for Stump Grinding?

DIY grinders are limited and risky for larger jobs. Professional arborists ensure:

• Proper depth and root removal to prevent regrowth
• Protection of nearby trees, utilities, and landscaping
• Compliance with Portland tree codes where required
• Clean, professional results with proper equipment

For more on finding qualified professionals, explore resources from the Pacific Northwest Chapter of the International Society of Arboriculture (PNW-ISA).

Ready to Reclaim Your Portland Yard?

Don’t let an old stump become a bigger problem this fall. Summer is the smart season for stump grinding in Portland.

Book your free consultation with Harrity Tree Specialists today. Our experienced, ISA Certified team serves all of Portland and the Vancouver metro area with reliable stump grinding, tree removal, pruning, and full tree care.

Call (503) 331-0452 or fill out our online form — we’ll provide a clear written estimate and get your yard looking its best.

🌳 Remove the stump. Reclaim your space. Enjoy your yard again.

Additional Portland Resources:

• Portland.gov Urban Forestry Tree Care Guidelines
• PNW-ISA Professional Directory & Standards

The post Stump Grinding in Portland: Why It’s Worth Doing This Summer (2026 Guide) appeared first on Harrity Tree Specialists.

At Harrity Tree Specialists, we fully support the excellent guidance from Portland Parks & Recreation’s Urban Forestry Division. Here’s an expanded look at their top tips, plus practical advice tailored for Portland homeowners.

1. Hydration Is Key

Trees need deep, consistent watering during extended heat. Provide a slow, thorough soak at the base so moisture reaches the root zone. Water early morning or late evening to minimize evaporation.

Portland Tip: Focus on the drip line (outer edge of the canopy) and beyond. Newly planted trees need 15–25 gallons per week; established trees benefit from deep watering every 7–14 days during dry spells.

2. Mulching Matters

A 3–4 inch layer of organic mulch retains moisture, regulates soil temperature, and suppresses weeds. Keep mulch 2–3 inches away from the trunk to prevent rot.

This simple step makes a big difference in Portland’s clay soils, which can dry out quickly in summer.

3. Prune Wisely

Remove dead or poorly attached branches for safety and structure. However, avoid heavy pruning during heat waves—it adds extra stress. Wait 2–3 years before major pruning on newly planted trees.

For best results, schedule structural pruning with certified arborists outside of peak summer heat.

Learn more about our professional pruning services

4. Shield Young Trees from the Sun

Newly planted or young trees are especially vulnerable. Use temporary shade cloth or burlap during extreme heat, then remove it when temperatures cool.

5. Watch for Signs of Stress

Look for wilting, yellowing leaves, scorched edges, or early leaf drop. If you notice these, increase watering immediately and consider professional assessment.

6. Know Your Trees

Different species have varying heat and drought tolerance. Understanding local favorites like Douglas-fir, maple, and oak helps you provide targeted care.

Why These Steps Matter in Portland

Portland’s urban forest is a $6+ billion asset that combats climate change, reduces temperatures, and supports wildlife. Recent studies show declining canopy coverage in some areas, making individual tree care even more important.

For the City’s full resources, visit the Portland Urban Forestry tree care page.

Partner with Local Experts for Best Results

While these tips form a strong foundation, professional evaluation ensures your trees get exactly what they need—especially after harsh weather or for valuable mature specimens.

Ready to give your trees expert summer care? Book a free consultation with Harrity Tree Specialists today. Our ISA Certified Arborists serve all of Portland and the Vancouver metro area with pruning, plant health care, risk assessments, and more.

Call (503) 331-0452 or visit harritytrees.com to schedule.

The post Portland Summer Tree Care Tips: How to Keep Your Trees Healthy During Hot Weather appeared first on Harrity Tree Specialists.

At Harrity Tree Specialists, our ISA Certified Arborists provide reliable residential and commercial tree care across the Portland-Vancouver metro area. Here’s everything you need to know about hiring the right arborist for your trees.

Why Professional Tree Care Matters in Portland

Portland’s urban forest faces unique challenges: heavy winter rains, clay soils, summer drought, and frequent windstorms. Improper care—like bad pruning or DIY removal—can lead to disease, structural failure, or expensive damage.

Key benefits of hiring a certified arborist:

• Expert diagnosis of pests, diseases, and structural issues
• Proper pruning that promotes long-term health instead of stress
• Safe, insured tree removal and storm damage response
• Compliance with Portland tree codes and permits

Top Signs You Need Professional Tree Care

Look for these common red flags:

• Dead, dying, or leaning branches over roofs/driveways
• Cracks in the trunk or soil heaving at the base
• Unusual leaf drop, discoloration, or pests
• Trees damaged by recent storms
• Overgrown branches touching power lines or structures

If you see any of these, it’s time to search for an arborist near me in Portland.

Not all tree services are equal. Here’s how to choose wisely:

1. ISA Certification Always hire ISA Certified Arborists. This credential ensures advanced training in tree biology, safety, and proper care techniques. Harrity Tree Specialists employs ISA Certified professionals who follow the highest industry standards.

2. Local Experience Portland-specific knowledge matters. Look for arborists familiar with common local species like Douglas-fir, Japanese maple, and bigleaf maple, plus our regional soil and climate challenges.

3. Licensing, Insurance & Equipment Verify Oregon CCB licensing, full liability insurance, and workers’ comp. Professional crews use modern, safe equipment for jobs of any size.

4. Comprehensive Services The best providers offer:

• Tree pruning & trimming
• Tree removal & stump grinding
• Plant health care & pest management
• Emergency storm response
• Consulting & risk assessments

5. Transparent Pricing & Reviews Request detailed written estimates. Check recent local reviews and ask about guarantees.

Common Tree Care Services in Portland

• Tree Pruning & Trimming: Improves structure, safety, and appearance
• Tree Removal: For hazardous or dead trees
• Stump Grinding: Clears space and prevents regrowth
• Soil Care & Fertilization: Addresses Portland’s challenging clay soils
• Pest & Disease Management: Targets aphids, scale, root rot, and more

Questions to Ask Before Hiring

• Are you ISA Certified?
• Can you provide references from recent Portland jobs?
• Do you handle permits for tree work?
• What’s your approach to preserving mature trees?

Why Choose Harrity Tree Specialists

Since 1992, Harrity Tree Specialists has delivered knowledgeable, ethical tree care to Portland and surrounding communities. Our team combines certification, local expertise, and a commitment to preserving the urban canopy.

We serve residential and commercial properties with:

• Free consultations and written estimates
• Fully insured, professional crews
• Focus on both tree health and property safety

Ready for Expert Tree Care in Portland?

Don’t risk your trees or property with unqualified help. Whether you need routine maintenance, emergency service, or a full assessment, the right certified arborist makes all the difference.

Contact Harrity Tree Specialists today for a free consultation. Call (503) 331-0452 or fill out our online form.

Serving all of Portland & Vancouver Metro – Eastside, West Hills, North Portland, Lake Oswego, Beaverton, and beyond.

🌳 Protecting Portland’s Trees Since 1992

Related Resources:

• Harrity Residential Tree Care Services
• ISA Find an Arborist Tool
• Portland.gov Tree Care Resources

The post What to Look for When Hiring an Arborist appeared first on Harrity Tree Specialists.

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Whether you’re a seasoned gardener or just starting to dig in the dirt, now is the perfect time to plan your spring landscape. As Portland arborists with over 30 years of experience caring for the trees and plants of this beautiful region, we’ve put together a list of native and climate-friendly favorites that thrive in our unique ecosystem.

Here are our Top 10 Picks for plants that will bring life and beauty to your spring garden—and thrive alongside a well-maintained landscape.

1. Daisies

These cheerful flowers bring a classic charm to any garden. Blooming from late spring through early fall, daisies thrive in sun with afternoon shade and moist, cool soil. Ranging from 10 inches to 2 feet tall, they’re a low-maintenance way to add brightness to your yard.

2. Columbia Lily

With vivid orange blooms and speckled petals, the Columbia Lily (also known as Columbia Tiger Lily) is a native beauty. It grows up to four feet tall and thrives in lightly dry soil with partial shade—perfect for Portland’s woodland edges.

3. Bear’s Breeches

Looking to make a statement? Bear’s Breeches are architectural, tall, and dramatic—ideal for a focal point in your landscape. With bold purple-bracted flowers on stalks that reach up to six feet tall, they also pair well with evergreen backdrops.

4. Oregon Anemone

One of our local gems, the Oregon Anemone is perfect for moist areas and adds vibrant blues, purples, and pinks to your early spring garden. It’s hardy and a beautiful way to celebrate the season’s first blooms.

5. Lily of the Nile (Agapanthus)

Agapanthus offers stunning white and blue clusters that bloom from spring to summer. Growing up to four feet tall, they’re perfect for back borders or as container plants for patios. Their clean lines make them ideal for both modern and classic landscapes.

6. Peace Tea Rose

A timeless rose variety with beautiful yellow and pink hues. It’s been gracing gardens since the 19th century and continues to be a favorite for spring gardens in Portland. These hybrid tea roses are fragrant, elegant, and commemorate peace and beauty.

7. Dutchman’s Breeches

This whimsical native wildflower features white blooms that resemble tiny trousers! Found throughout Oregon woodlands, they do well in shaded areas with rich soil and are a fun conversation piece for your garden.

8. Western Starflower

A subtle but lovely native plant, the Western Starflower thrives in shaded, woodland environments. Its delicate star-like flowers add a soft touch to any garden and blend seamlessly with other natives for a forest-like feel.

9. Oregon Iris

A local favorite, the Oregon Iris showcases bluish-purple blooms and thrives in Portland’s partial sun and moist soil. Hardy and native, it’s one of our favorite recommendations for clients looking to bring natural elegance to their spring yard.

10. Roses

Roses come in countless varieties and sizes, and many perform beautifully in Portland’s spring weather. From climbing roses to compact hybrid teas, these fragrant blooms add timeless charm and color to any garden. Choose varieties that are disease-resistant and suited for the Pacific Northwest’s wet spring.

Ready to Spruce Up Your Landscape?

At Harrity Tree Specialists, we believe a beautiful garden starts with healthy trees, thoughtful design, and region-specific knowledge. As winners of the 2024 Nextdoor Neighborhood Choice Award, we’re proud to be Portland’s trusted team for tree care, landscaping, and plant health.

Whether you’re looking to refresh your yard, add native plants, or maintain the health of your trees this spring, we’re here to help.

🌿 Book your free residential landscaping consultation today!
Let’s bring your Portland garden to life—together.

The post Top 10 Plants for Your Portland Spring Garden appeared first on Harrity Tree Specialists.

1. Can you assess the health of my tree?

A certified arborist can diagnose problems and potential hazards. They’ll check for pests, diseases, structural damage, and assess soil and environmental factors. This question helps you gauge their expertise.

2. What’s your approach to tree care?

It’s not just about trimming! A good arborist takes a holistic approach, considering:

• Tree health: Diseases, infestations, structural issues.
• Soil quality: pH levels, nutrients, and texture.
• Environment: Sunlight, moisture, and air quality.

3. What can be done to preserve my tree’s health?

Your arborist can recommend solutions like:

• Pruning: Removes dead branches, improves growth.
• Fertilization: Replenishes vital nutrients.
• Pest management: Controls damaging infestations.
• Watering: Ensures adequate hydration.

4. What are the signs that my tree needs to be removed?

Sometimes removal is necessary. Signs include:

• Untreatable pests or diseases.
• Severe structural damage.
• Hazardous leaning.
• Overcrowding.
• Dead or dying trees.

5. Which tree should I plant in my backyard?

An arborist can guide your choice by considering:

• Climate: Temperature and moisture needs.
• Yard size: Mature tree dimensions.
• Soil type: Matching species to soil.
• Purpose: Shade, privacy, aesthetics.
• Regulations: Local planting restrictions.

Need more answers?

Harrity Tree Specialists provides expert tree care in the Portland area. We offer free estimates and consultations to help you keep your trees healthy and beautiful.

Book a free estimate at HarrityTrees.com or call (503) 331-0452!

The post Finding the right Portland Arborist: 5 Must-Ask Questions appeared first on Harrity Tree Specialists.