Don't Guess the Soil: Plant Trees Right with Aurora Tree Service

Grant Cool • September 10, 2025

Planting a new tree is an investment in the future. It’s a promise of shade on a hot day, a future home for birds, and a beautiful addition to your landscape. But for a tree to deliver on that promise, it needs to start its life on the right foot—or rather, in the right soil. The ground beneath our feet is more than just dirt; it's a complex ecosystem that provides the essential nutrients, water, and air that a young tree needs to thrive. Guessing which soil to use is one of the most common and costly mistakes a homeowner can make.

At Aurora Tree Service, we believe that a healthy tree starts from the ground up. Our certified arborists do more than just plant trees; we provide the expertise needed to ensure your new addition has the best possible chance of a long and healthy life. We take the guesswork out of soil selection, helping you understand your specific landscape and choose the perfect foundation for your new tree.


Why Soil Is the Foundation of Tree Health


Think of soil as a tree's primary source of nutrition. Just like people need a balanced diet, trees require a specific mix of minerals, organic matter, and microorganisms to flourish. The wrong soil can lead to a host of problems, including stunted growth, weak branches, and a high susceptibility to pests and diseases.

Here are the key components of healthy soil and why they matter:

  • Texture (Sand, Silt, and Clay): The texture of your soil determines its ability to hold water and nutrients. Sandy soil drains quickly but doesn't retain nutrients well. Clay soil holds water and nutrients but can become compacted, starving roots of oxygen. The ideal soil, often called loam, is a balanced mix of sand, silt, and clay.
  • Structure: This refers to how soil particles clump together. Good structure allows for proper aeration and drainage, giving roots room to grow and breathe. Compacted soil, common in urban and suburban areas, restricts root growth and can suffocate a tree.
  • pH Level: Soil can be acidic, neutral, or alkaline. Different tree species have different pH preferences. A maple tree, for instance, might struggle in the highly alkaline soil that a locust tree loves. An incorrect pH level can "lock up" essential nutrients, making them unavailable to the tree's roots, even if they are present in the soil.
  • Organic Matter: Decomposed plant and animal material provides a slow-release source of nutrients. It also improves soil structure and water retention. Soil that lacks organic matter is often less fertile and less resilient.

Planting a tree in unsuitable soil is like building a house on a shaky foundation. It may look fine for a while, but eventually, problems will arise.


How Aurora Tree Service Takes the Guesswork Out of Soil


You don't need to be a soil scientist to plant a successful tree—because we are. Our team at Aurora Tree Service offers a comprehensive approach to soil preparation that sets your new tree up for success from day one.


Professional Soil Analysis


Our process begins with a professional soil analysis. We don't just look at the dirt; we perform tests to understand its unique composition. An arborist will visit your property to take soil samples from the proposed planting site. These samples are analyzed to determine several critical factors:

  • Soil Type: We identify the ratio of sand, silt, and clay to understand its texture.
  • pH Level: We measure the acidity or alkalinity to see if it matches the needs of your desired tree.
  • Nutrient Content: We test for essential macronutrients (like nitrogen, phosphorus, and potassium) and micronutrients to identify any deficiencies.
  • Compaction Level: We assess how compacted the soil is, which can impact root growth and water absorption.

This data gives us a complete picture of your landscape's foundation. It moves us from guessing to knowing exactly what your soil needs.


Custom Soil Recommendations


Once the analysis is complete, our work has just begun. We use the results to provide you with tailored recommendations. We understand that not all trees are created equal. An oak tree has different needs than a delicate Japanese maple, and a fruit tree requires a different nutrient balance than an ornamental evergreen.

Our recommendations are twofold:

  1. Choosing the Right Tree for Your Soil: If you have your heart set on a specific spot but aren't sure what to plant, we can recommend tree species that are naturally suited to your existing soil conditions. This is the easiest path to a low-maintenance, healthy tree.
  2. Amending the Soil for Your Desired Tree: If you have a specific tree you want to plant, we can create a plan to amend the soil to create the perfect environment. This may involve adding organic compost to improve structure and fertility, incorporating sand to improve drainage in heavy clay, or using specific additives to adjust the pH level.

This customized approach ensures that your investment is protected. We help you create an environment where your new tree isn't just surviving—it's thriving.


Expert Soil Preparation and Planting


With a plan in place, our team can handle the entire soil preparation and planting process. We don't just dig a hole and drop in a tree. We properly amend the soil in the planting area, ensuring the new material is blended with the native soil to encourage roots to expand outward.

We also ensure the tree is planted at the correct depth—a common mistake that can lead to root rot or girdling roots. Our arborists follow industry best practices to give your tree a stable, nutrient-rich, and well-aerated home.


Your Partner in Long-Term Tree Health


At Aurora Tree Service, our commitment to your tree doesn’t end on planting day. We see ourselves as your long-term partners in landscape health. The right soil gives your tree a powerful start, and our ongoing care services can help it grow strong for generations to come.

Planting a tree is a hopeful and rewarding act. By ensuring it has the right foundation, you are giving it the gift of a long and healthy life. Before you pick up a shovel, let the experts at Aurora Tree Service help you understand what lies beneath.

Contact us today for a soil consultation and let us help you build a healthier, more beautiful landscape from the ground up.

Meta Title: Right Soil for New Trees | Aurora Tree Service Expertise

Meta Description: Planting a new tree? The soil matters. Learn how Aurora Tree Service provides expert soil analysis and recommendations to ensure your tree thrives from the start.


Knowing the thirsty trees in your yard will help keep them alive
By Grant Cool October 26, 2025
A lush, green landscape is a source of pride for any homeowner, and healthy trees are the cornerstone of that beauty. They provide shade, enhance curb appeal, and contribute to the environment. However, keeping trees vibrant and healthy, especially in Colorado's variable climate, requires a good understanding of their needs. One of the most critical needs is water, but not all trees are created equal. Some species are naturally drought-tolerant, while others are incredibly thirsty and require significant moisture to thrive. Misjudging a tree's water requirements is one of the most common and damaging mistakes a homeowner can make. Both overwatering and underwatering can lead to stress, disease, and even the death of a valuable tree. At Aurora Tree Service, our certified arborists specialize in helping homeowners understand the unique needs of their trees. By identifying which trees on your property have high water demands , we can help you create a watering plan that ensures their long-term health and prevents costly problems. Why Proper Watering is Non-Negotiable for Tree Health Water is essential for a tree's most basic biological functions. It acts as a transport system, moving vital nutrients from the soil up through the trunk and to the leaves. It's also a key component of photosynthesis, the process by which trees create their food. When a tree doesn't get enough water, these critical systems begin to break down. Signs of underwatering include: Wilted, drooping, or curling leaves Leaves that turn yellow or brown and drop prematurely Slowed growth of twigs and branches A sparse, thinning canopy Conversely, providing too much water can be just as deadly. Overwatering saturates the soil, pushing out the oxygen that roots need to breathe and function. This can lead to root rot, a fungal disease that suffocates the root system and prevents it from absorbing water and nutrients, ironically causing the tree to exhibit symptoms similar to drought stress. Common Water-Loving Trees in the Aurora Area While every tree needs water, some species are known for their high consumption. If you have any of these trees in your yard, they should be a top priority in your watering schedule, especially during hot, dry periods. River Birch (Betula nigra) As its name suggests, the River Birch naturally grows along riverbanks and in moist bottomlands. It's a popular landscape tree due to its attractive peeling bark and graceful form, but it brings its love for water with it. A River Birch planted in a dry, exposed yard will struggle without consistent, deep watering. Weeping Willow (Salix babylonica) The iconic Weeping Willow is famous for its dramatic, sweeping branches and its love for water. These trees are often found near ponds and streams for a reason—they are incredibly thirsty. Their aggressive, water-seeking roots can even cause problems with sewer lines if planted too close to a home. Red Maple (Acer rubrum) While adaptable to many conditions, Red Maples perform best with consistent moisture. They are prone to showing signs of stress, like leaf scorch (brown, dry edges on leaves), during hot, dry spells if they are not adequately watered. Keeping the soil around a Red Maple evenly moist will help it maintain its vibrant color and health. Poplars and Cottonwoods (Populus species) Trees in the Populus genus, including Aspens, Cottonwoods, and Lombardy Poplars, are fast-growing trees that consume a tremendous amount of water to fuel their rapid growth. A mature Cottonwood can absorb hundreds of gallons of water from the soil on a single hot day. They are highly susceptible to drought stress if not planted in an area with accessible groundwater or provided with supplemental irrigation. How Aurora Tree Service Identifies Your Tree's Needs Identifying a tree species is just the first step. A true understanding of a tree's water needs requires a professional assessment of multiple factors. The certified arborists at Aurora Tree Service use a holistic approach to create a customized watering plan. 1. Expert Species Identification Our experts can quickly and accurately identify every tree species on your property. We know the native and non-native trees that thrive in the Aurora area and understand their inherent water requirements. This foundational knowledge allows us to immediately flag high-consumption species that will require your attention. 2. Soil Condition Analysis The type of soil in your yard plays a huge role in water availability. Sandy soils drain very quickly, meaning water passes through before the roots can absorb it, requiring more frequent watering. Heavy clay soils, common in Colorado, hold onto water longer but can become compacted, preventing water from penetrating to the deep roots. Our team will assess your soil's composition and texture to understand how it impacts your watering strategy. 3. Environmental and Site Assessment Where a tree is planted matters. A tree in a low-lying, shady area will have very different water needs than the same species planted on a sunny, windy slope. We evaluate factors like: Sun Exposure: A tree in full sun will lose more water through its leaves (a process called transpiration) than a tree in the shade. Wind: Windy conditions can dry out a tree's leaves and the surrounding soil quickly. Competition: Trees competing with large patches of lawn or other plants for water will need more resources. Mulch: We check the depth and condition of the mulch layer around your tree, as a proper 2-4 inch layer of organic mulch is crucial for retaining soil moisture and regulating temperature. 4. Assessing Tree Health and Age A tree’s current health and age also influence its water needs. Young, newly planted trees require frequent, consistent watering to help their root systems get established. Large, mature trees may have extensive root systems that can find water deep in the soil, but they still require deep, infrequent soaks during extended droughts to stay healthy. Take the Guesswork Out of Tree Care Proper watering is a blend of science and observation. By understanding which of your trees are naturally thirsty and how your specific property conditions affect them, you can provide the care they need to thrive for generations. Don't leave the health of your valuable trees to chance. A professional assessment can save you from the stress of a struggling tree and the expense of trying to rescue or replace it. The team at Aurora Tree Service is dedicated to helping you become a more informed and effective steward of your landscape. We provide the expert insights you need to water wisely, ensuring every tree on your property gets exactly what it needs to flourish. Are you unsure if your trees are getting the right amount of water? Contact Aurora Tree Service today for a professional consultation and let our certified arborists help you identify your thirstiest trees! Meta Information Meta Title: Identifying Thirsty Trees | Aurora Tree Service Meta Description: Learn to identify trees that need a lot of water with help from Aurora Tree Service. Our experts assess species and soil to create a perfect watering plan. Keywords: thirsty trees, tree water needs, aurora tree service, tree watering, tree care, arborist aurora
The health and removal of Birch Trees
By Grant Cool October 17, 2025
Birch trees are beloved for their striking white bark and delicate, fluttering leaves. They bring a unique elegance and a touch of wilderness to any landscape. However, these beautiful trees are not without their challenges. They can be susceptible to specific pests, diseases, and structural issues that can turn them from a cherished asset into a significant liability. Knowing when a birch tree has reached the end of its life is crucial for the safety of your home and family. At Aurora Tree Service, our certified arborists have years of experience assessing the health of birch trees . We understand their specific vulnerabilities and can help homeowners make the difficult but necessary decision about removal. This guide will walk you through the key signs that indicate it might be time to say goodbye to your birch tree and explain why professional assessment and removal are so important. Understanding the Challenges of Birch Trees While beautiful, many popular birch varieties have a relatively short lifespan compared to oaks or maples, especially in urban or suburban environments. They are often stressed by soil compaction, heat, and drought, making them vulnerable to a host of problems. Recognizing the signs of decline early is key. The most significant threat to birch trees in our region is the bronze birch borer. This destructive insect is the primary reason many birch trees fail. Understanding its impact is the first step in knowing what to look for. Key Signs Your Birch Tree Needs Removal It can be hard to let go of a mature tree, but ignoring the warning signs can lead to property damage or personal injury. If you notice any of the following issues, it's time to call a professional from Aurora Tree Service for an expert assessment. 1. Widespread Dieback in the Canopy One of the first and most obvious signs of a serious problem is dieback in the tree’s crown. For birch trees, this is a classic symptom of a bronze birch borer infestation. What to Look For: The leaves in the upper third of the tree start to yellow, wither, and drop in the middle of summer. The following spring, these top branches may not produce any leaves at all. As the infestation progresses, the dieback will move down the tree, with more branches dying each year. Why It’s a Problem: The bronze birch borer larvae tunnel under the bark, cutting off the flow of water and nutrients to the canopy. Once dieback is extensive (affecting 30-50% of the crown), the tree is almost always beyond saving and has become structurally weak. 2. Evidence of Bronze Birch Borer Beyond canopy dieback, you can find physical evidence of the borer on the tree itself. What to Look For: Look for D-shaped exit holes on the trunk and larger branches. These small (about 1/8 inch) holes are where the adult beetles emerge from the tree. You may also see raised, zigzagging ridges or bumps under the bark. These are the galleries created by the tunneling larvae. Why It’s a Problem: The presence of these signs confirms an active and advanced infestation. The internal damage caused by the larvae is irreversible and compromises the tree's structural integrity from the inside out. 3. Significant Trunk Decay or Fungi The trunk is the tree's backbone. Any signs of decay or weakness in the trunk are a major red flag. What to Look For: Look for deep cracks, vertical fissures, or areas where the bark is peeling away to reveal soft, crumbly wood underneath. The appearance of fungal growth, such as mushrooms or conks, on the trunk or at the base of the tree is a definitive sign of internal rot. Why It’s a Problem: Fungi are nature’s decomposers. Their presence means the tree's wood is actively decaying, which severely weakens its structure. A tree with significant trunk rot is unstable and could fail and fall without warning. 4. Leaning or Uprooting A sudden change in the tree’s posture is an emergency signal. What to Look For: The tree begins to lean noticeably, or you see the soil and turf heaving or mounding up on one side of the base. This indicates that the root system is failing and can no longer anchor the tree. Why It’s a Problem: This is a sign of imminent failure. The tree is in the process of uprooting and could fall at any moment, especially during a storm or high winds. A leaning tree poses an immediate threat to any people or structures in its fall path. 5. Proximity to Structures and High-Risk Location Sometimes, even a relatively healthy tree needs to be removed because of where it is growing. This is a common issue with mature birch trees that were planted too close to a house when they were small. What to Look For: Branches are overhanging your roof, rubbing against the siding, or interfering with power lines. The root system may be cracking sidewalks, driveways, or even threatening your home’s foundation. Why It’s a Problem: Overhanging branches can fall and cause significant damage to your roof. Roots can cause thousands of dollars in damage to hardscapes and foundations. If the tree is already showing signs of decline and is located in a high-traffic area or near a structure, the risk it poses is greatly amplified. Why Professional Removal is Essential Removing a large tree, especially one that is already weak or damaged, is not a DIY project. It is a complex and dangerous task that requires specialized knowledge, equipment, and safety protocols. 1. Expert Health Assessment: Before any action is taken, a certified arborist from Aurora Tree Service will conduct a thorough assessment. We can confirm if the tree is truly beyond saving or if there are any viable treatment options. We provide an honest, expert opinion to help you make an informed decision. 2. Safety and Risk Mitigation: Our professional crews are trained to dismantle and remove trees safely, even in tight spaces. We use advanced rigging techniques to control the descent of every branch and section of the trunk, ensuring no damage is done to your home, property, or surrounding landscape. 3. Proper Equipment: We have the right equipment for the job, from aerial lifts and cranes for large, complex removals to professional-grade saws and stump grinders. This allows us to work efficiently and safely, minimizing disruption to your property. 4. Fully Insured: Aurora Tree Service is fully licensed and insured. In the unlikely event of an accident, you can have peace of mind knowing that you and your property are completely protected. Trust Aurora Tree Service with Your Tree Care Needs Deciding to remove a tree is never easy, but protecting your home and family is the top priority. If you suspect your birch tree is in decline or poses a risk, don't wait for a storm to make the decision for you. Let the experts at Aurora Tree Service provide a comprehensive evaluation. We can help you understand the health of your tree, assess the risks, and, if necessary, perform a safe and efficient removal. Our goal is to help you maintain a safe and beautiful landscape. Whether it's through careful pruning to save a healthy tree or strategic removal to eliminate a hazard, we are your partners in professional tree care. Is your birch tree showing signs of trouble? Contact Aurora Tree Service today for a professional tree health assessment and a free estimate on our removal services. Meta Information Meta Title: When to Remove a Birch Tree | Aurora Tree Service Meta Description: Learn the signs that your birch tree may need removal. Aurora Tree Service offers expert assessments for disease, pests, and structural issues.
Trimming your oak tree
By Grant Cool October 9, 2025
Oak trees are a majestic and valuable part of our landscape. With their sprawling canopies and sturdy trunks, they provide shade, beauty, and a sense of permanence. To keep these magnificent trees healthy, safe, and beautiful, they require proper care, and one of the most critical aspects of that care is timely trimming. However, trimming an oak tree isn't as simple as grabbing a saw; the "when" is just as important as the "how." At Aurora Tree Service, we understand the unique needs of oak trees. Our certified arborists have the expertise to help homeowners make the right decisions to ensure the health and longevity of their trees. Incorrect or poorly timed trimming can expose oaks to serious diseases and cause lasting damage. This guide will walk you through the essential factors in deciding when to trim your oak tree and explain why professional guidance is your best investment. The Most Important Rule: Avoid Oak Wilt Season If you learn only one thing about trimming oaks, let it be this: timing is critical to prevent oak wilt. Oak wilt is a deadly fungal disease that can kill a healthy oak tree in a single season. The fungus is spread by tiny sap beetles that are attracted to the fresh wounds on a tree. The highest risk period for spreading oak wilt is during the spring and early summer (typically April through July). During this time, the beetles are most active, and the trees are most susceptible to infection. Therefore, the number one rule of oak tree care is to avoid trimming oak trees during the high-risk season. Making a pruning cut during this window is like sending an open invitation to these disease-carrying pests. A single mistake can have devastating consequences, not just for your tree, but for other oaks in the neighborhood. This is why professional consultation is so important. An expert from Aurora Tree Service can confirm the safest trimming window for our specific region. The Best Time to Trim Oak Trees So, if spring and early summer are off-limits, when is the best time to prune? The ideal time to trim oak trees is during their dormant season. Dormant Season (Late Fall and Winter): From November through March is generally the safest and most beneficial time to prune your oaks. Here’s why dormancy is the golden rule for oak trimming: Disease Prevention: The sap beetles that spread oak wilt are inactive in the cold weather, making the risk of infection extremely low. Better Visibility: Without leaves, the arborist has a clear view of the tree's entire structure. This allows them to easily identify dead, damaged, or crossing branches and make more precise cuts. Reduced Stress on the Tree: Pruning during dormancy is less stressful for the tree. It is not actively growing, so it can dedicate its energy reserves to healing the pruning wounds once spring arrives, leading to a vigorous burst of new growth. Signs Your Oak Tree Needs Trimming Even outside of a regular maintenance schedule, your oak tree will give you signs that it needs attention. Knowing what to look for can help you identify potential issues before they become serious hazards. Contact a professional arborist if you notice any of the following: 1. Dead, Dying, or Broken Branches This is the most common and urgent reason for trimming. Deadwood is not only unattractive but also a significant safety risk. These branches can break and fall unexpectedly, posing a danger to people, your home, or your vehicles. How to Spot It: Look for branches that have no leaves in the growing season, have peeling bark, or are clearly broken. Our arborists can easily identify deadwood even in winter. 2. Overgrowth and Lack of Airflow A canopy that is too dense can cause problems. It blocks sunlight from reaching the lawn and plants below, but more importantly, it restricts airflow through the branches. Poor circulation can create a damp environment that encourages fungal growth and disease. What It Looks Like: The tree's canopy looks overly thick and congested. Selective thinning of branches can improve the tree's health and structure. 3. Branches Posing a Hazard Your tree's growth can sometimes conflict with its surroundings. It’s crucial to address these issues proactively. Common Hazards: Low-hanging branches that obstruct walkways, driveways, or your view of the street. Branches that are rubbing against your roof or siding, which can cause damage to both the tree and your home. Limbs growing too close to power lines, which is a serious electrical hazard that must be handled by professionals. 4. Crossing or Rubbing Branches When two branches grow in a way that they cross and rub against each other, the friction wears away the bark. This creates a wound that serves as an entry point for pests and diseases. Trimming one of these branches is essential to protect the tree's long-term health. Why Professional Trimming is a Must for Oaks While it might be tempting to handle a few small branches yourself, trimming large, mature oak trees is a job best left to the experts at Aurora Tree Service. 1. Expertise in Proper Technique: A certified arborist knows exactly how to make the right cuts. Proper pruning cuts are made just outside the branch collar, which allows the tree to heal correctly. A "flush cut" (cutting too close to the trunk) or leaving a "stub" (cutting too far out) can both lead to decay and disease. 2. Safety and Equipment: Trimming large trees involves working at height and handling heavy branches. Our professionals have the training, safety gear, and specialized equipment to do the job safely, protecting both our team and your property. 3. Health Assessment: When we come to trim your tree, we do more than just remove branches. We perform a full health assessment, looking for early signs of disease, pest infestations, or structural weaknesses that an untrained eye might miss. 4. Peace of Mind: Knowing your majestic oak is being cared for correctly, at the right time of year, provides invaluable peace of mind. You can be confident that your tree will remain a safe and beautiful asset for years to come. Let Aurora Tree Service Protect Your Oaks Your oak trees are a significant investment in your property's value and beauty. Protecting them requires knowledge, proper timing, and expert care. Don't risk the health of your trees by guessing when or how to prune them. The team at Aurora Tree Service is here to provide the professional guidance you need. We can help you determine the perfect time to trim, identify potential hazards, and ensure your oaks thrive for generations. Is it time for a professional check-up for your oak tree? Contact Aurora Tree Service today for a consultation and a free estimate on our expert tree trimming services. Meta Information Meta Title: When to Trim Oak Trees | Aurora Tree Service Tips Meta Description: Learn the best time to trim your oak trees to prevent disease and ensure safety. Contact Aurora Tree Service for expert oak tree care and trimming.