Tag: tree care idaho

Your Guide to Expert Tree Services in Meridian, Idaho

Keeping Your Treasure Valley Trees Healthy & Beautiful

Trees are a vital part of our Meridian and Treasure Valley landscapes, offering beauty, shade, and environmental benefits. However, maintaining healthy, vibrant trees requires ongoing care and attention. At Barefoot Lawns, we understand the unique challenges and needs of trees in our local Idaho climate. With over 30 years of combined experience, our team is dedicated to providing expert tree services to keep your landscape thriving. This guide will walk you through essential tree care practices and explain why professional services are a valuable investment for your property.

The Importance of Professional Tree Care

Investing in professional tree care offers numerous benefits beyond just aesthetics. Healthy, well-maintained trees can significantly enhance your property’s value and curb appeal. More importantly, proactive tree care helps prevent safety hazards. Dead or weakened branches can pose a serious risk to your home and family, especially during storms or high winds. Professionals are equipped to identify and address these risks efficiently and safely.

Tree work, such as pruning and removal, can be dangerous without the right expertise and equipment. Certified arborists possess the knowledge to diagnose tree problems, including diseases and pest infestations, often before they become severe. They understand the specific needs of different tree species and can recommend tailored solutions for optimal health. Furthermore, professional services ensure that tree work is completed efficiently and that debris is properly disposed of.

Common Tree Issues in Meridian and the Treasure Valley

Trees in our region face several common challenges. Understanding these can help homeowners be more vigilant and seek timely professional help.

Pests and Diseases

Various insects and diseases can affect trees in Idaho. Some common culprits include:

  • Aphids: These small, sap-sucking insects can cause leaves to curl or yellow and can lead to stunted growth.
  • Borers: These insects tunnel into the wood of trees, disrupting nutrient and water transport. Ash and birch trees are particularly susceptible.
  • Scale Insects: Cottony maple scale is a common issue, especially for maple trees, causing dieback and potentially tree death if not controlled. Other scale insects also pose threats.
  • Fire Blight: A destructive bacterial disease primarily affecting apple and pear trees, causing a “burnt” appearance on leaves and shoots.
  • Chlorosis: Characterized by yellowing leaves due to nutrient deficiencies, often iron, which is common in the Treasure Valley’s alkaline soils.
  • Powdery Mildew: A fungal disease that appears as a white, powdery coating on leaves and stems.

Early detection and treatment are crucial for managing these issues. Professional pest control and disease management services can protect your trees and prevent widespread damage.

Environmental Stressors

Meridian’s climate, with its hot, dry summers and cold winters, can stress trees. Drought stress is a significant concern, leading to weakened trees that are more susceptible to pests and diseases. Sunscald, which is damage to bark caused by winter sun exposure, is another common problem, especially for young, thin-barked trees. Proper watering, mulching, and site selection can help mitigate these stressors.

Expert Insight: The Value of Dormant Oil Applications

A key preventative measure Barefoot Lawns often recommends is the application of dormant oil. Applied in late fall or early spring before bud break, dormant oils are highly effective at controlling overwintering insects like aphids, mites, and scale, as well as their eggs. This treatment works by suffocating the pests or disrupting their metabolism. It’s a crucial step in an Integrated Pest Management (IPM) program, reducing the need for harsher pesticides during the growing season and protecting beneficial insects. Proper timing and professional application are essential for efficacy and to avoid harm to sensitive plants. Our tree service experts can determine if dormant oil is right for your trees.

Key Tree Care Services for Meridian Homeowners

Comprehensive tree care involves several essential services. Barefoot Lawns offers a range of solutions tailored to the needs of your trees and property.

Deep Root Fertilization

Our local soils, particularly in newer developments, may lack essential nutrients. Deep root fertilization directly injects a specialized blend of nutrients into the root zone of your trees. This method bypasses surface vegetation and ensures the fertilizer reaches the tree’s roots where it’s most needed. Benefits include improved tree vigor, enhanced resistance to pests and diseases, and more vibrant foliage. Fall is an excellent time for this service, as it helps trees recover from summer stress and prepare for winter.

Insect and Disease Control

Regular inspections and targeted treatments are vital for managing tree pests and diseases. Barefoot Lawns utilizes eco-friendly products and Integrated Pest Management (IPM) strategies to effectively control common issues like aphids, borers, scale, fire blight, and fungal infections. Our pest control services are safe for families and pets. We also offer specialized grub control for your lawn, an important part of overall landscape health.

Pruning and Trimming

Proper pruning is essential for tree health, safety, and aesthetics. It involves removing dead, diseased, or overgrown branches to improve air circulation, light penetration, and structural integrity. The best time for pruning most deciduous trees in Idaho is late winter or early spring while they are dormant. However, some trimming may be necessary during summer to remove storm-damaged or hazardous limbs. Attempting to prune large trees yourself can be dangerous; it’s always best to hire professionals.

Did You Know? Tree Facts for Idahoans

  • Mulching is one of the most beneficial practices for tree health, helping conserve soil moisture and regulate temperature. Apply a 2-4 inch layer, but keep it away from the tree trunk.
  • Young trees require more_frequent watering than established ones. Deep, infrequent watering is generally better than shallow, frequent applications.
  • The ideal time to plant most trees in Idaho is during the dormant season – fall after leaf drop or early spring before bud break.
  • Active forest management, including planting trees, helps make Idaho’s forests more resilient to climate change and wildfires.

The Barefoot Lawns Difference in Meridian

As a locally owned and operated business serving Meridian and the greater Treasure Valley, Barefoot Lawns is committed to providing personalized, honest, and efficient tree care. We understand the local environment and the specific challenges our trees face. Our experienced team uses high-end equipment and eco-friendly products to deliver expert services at an affordable price. We believe in building relationships with our customers, offering face-to-face contact and tailored solutions.

Beyond tree-specific services, we offer a comprehensive Barefoot Lawn Care Program that provides year-round care for your entire landscape. This includes lawn fertilization, weed control, and aeration. We also provide vital sprinkler services to ensure your lawn and trees receive the proper irrigation, which is crucial in our semi-arid climate.

Ready for Healthier, More Beautiful Trees?

Protect your valuable tree assets and enhance the beauty of your Meridian property. The experts at Barefoot Lawns are here to help with all your tree service needs, from routine maintenance to addressing complex pest and disease issues.

Get a Free Estimate Today!

Frequently Asked Questions (FAQ)

Q: How often should my trees in Meridian be pruned?

A: Most mature trees benefit from pruning every 3-5 years, while younger trees may need it more often to establish good structure. However, this can vary depending on the tree species, age, and health. We can assess your trees and provide a specific recommendation.

Q: When is the best time for tree fertilization in Idaho?

A: Early spring and fall are generally the best times for deep root fertilization in our region. Fall fertilization helps trees store nutrients for winter and promotes root growth, while spring applications support new growth.

Q: What are the signs my tree might have a pest or disease problem?

A: Look for symptoms like discolored or wilting leaves, unusual spots, premature leaf drop, dieback of branches, visible insects, or sticky residue (honeydew) on leaves or under the tree. If you notice any of these, it’s best to have a professional inspect your tree.

Q: Is your tree service safe for my children and pets?

A: Yes, at Barefoot Lawns, we prioritize the use of eco-friendly products and methods whenever possible. Our team is trained in safe application techniques to minimize any risk to your family and pets. We are happy to discuss specific products and procedures with you.

Q: Can I just fertilize my trees with lawn fertilizer?

A: Surface-applied lawn fertilizers are generally not effective for trees because the grass absorbs most of the nutrients before they can reach the tree’s deeper root system. Deep root fertilization is a much more effective method for delivering nutrients directly to your trees.

Glossary of Tree Care Terms

Arborist: A professional trained in the art and science of planting, caring for, and maintaining individual trees.

Chlorosis: A condition in plants where leaves produce insufficient chlorophyll, resulting in a yellow or pale green color, often due to nutrient deficiencies.

Deep Root Fertilization: A process where liquid fertilizer is injected directly into the soil around a tree’s root zone.

Dormant Oil: A horticultural oil applied to trees during their dormant season to control overwintering insects and their eggs.

Honeydew: A sticky, sugary substance excreted by aphids and other sap-sucking insects as they feed on plants.

Integrated Pest Management (IPM): An environmentally sensitive approach to pest management that combines various methods to control pests with the least possible hazard to people, property, and the environment.

Mulch: A layer of material (such as wood chips, bark, or compost) spread over the soil surface to conserve moisture, improve soil conditions, and suppress weeds.

Sunscald: Damage to tree bark caused by fluctuating temperatures during winter, often on the south or southwest side of the trunk.

Essential Tree Care Services for a Thriving Nampa Landscape

Keeping Your Nampa Trees Healthy and Beautiful Year-Round

Trees are a vital part of Nampa’s beautiful landscape, contributing to property value, providing shade, and enhancing the overall aesthetic appeal of our community. However, to ensure they remain healthy, vibrant, and safe, trees require ongoing, professional care. Just like any living organism, trees in Nampa are susceptible to a variety of stressors, including pests, diseases, and the challenges of our local climate. That’s where expert tree service becomes essential. At Barefoot Lawns, we understand the unique needs of trees in the Treasure Valley and provide comprehensive care to help them flourish.

Understanding Common Tree Threats in Nampa, Idaho

Nampa’s climate, characterized by hot summers and cold winters, along with specific soil conditions, can create an environment where certain tree pests and diseases thrive. Homeowners should be aware of common issues to identify them early and seek professional help. Some prevalent threats in our area include:

  • Aphids: These small, sap-sucking insects can cause leaf curling, yellowing, and produce a sticky substance called honeydew, which can lead to sooty mold.
  • Bark Beetles: Various types of bark beetles attack trees, particularly those already weakened by drought or disease, by boring into the bark.
  • Fire Blight: This bacterial disease primarily affects fruit trees like apples and pears, causing branches to look scorched.
  • Powdery Mildew: A fungal disease appearing as white, powdery spots on leaves and stems, often thriving in humid conditions.
  • Anthracnose: This fungal disease often causes dark, sunken lesions on leaves, stems, flowers, and fruits, particularly in moist weather.
  • Chlorosis: Characterized by yellowing leaves due to a lack of chlorophyll, often caused by nutrient deficiencies, especially iron, in alkaline soils common in Nampa.

Early detection and treatment are key to managing these issues and preventing severe damage or loss of your valuable trees. Our pest control services include targeted treatments for tree-damaging insects.

Expert Insight: The Importance of Proactive Tree Care

“Proactive tree care is an investment, not an expense. Regular inspections, timely pruning, and appropriate fertilization can prevent costly problems down the line, enhance your property’s beauty, and ensure the longevity of your trees. Waiting until a tree shows visible signs of severe stress or disease often means the problem is already well-advanced, making recovery more difficult and expensive.” – Your Local Tree Care Professionals at Barefoot Lawns.

Key Tree Services for Nampa Homeowners

To maintain healthy and attractive trees, several key services are recommended. These services address various aspects of tree health, from nutrient supply to structural integrity and pest management.

Deep Root Fertilization

Nampa’s soil, often alkaline, can lack essential nutrients vital for robust tree growth. Deep root fertilization is a process where liquid nutrients are injected directly into the root zone of a tree. This method offers several benefits:

  • Provides essential nutrients directly to where the tree needs them most.
  • Improves tree vigor, leading to lusher foliage and better resilience against pests and diseases.
  • Can help alleviate soil compaction, allowing for better oxygen and water penetration.
  • Is particularly beneficial in urban and suburban landscapes where natural nutrient cycling is limited.

Fall is an excellent time for deep root fertilization in Idaho, helping trees recover from summer stress and prepare for winter.

Insect and Disease Control

Protecting your trees from damaging insects and diseases is crucial for their long-term health. Professional tree services include identifying specific threats and applying targeted treatments. This can involve:

  • Dormant Oil Applications: Applied in late fall or early spring, dormant oils help control overwintering insects like scale, mites, and aphids by smothering their eggs orlarvae. Timing is critical for effectiveness.
  • Systemic Insecticides: These can be applied as soil injections or trunk injections, allowing the tree to absorb the product and protect itself from within against various pests.
  • Fungicide Treatments: For fungal diseases like anthracnose or powdery mildew, timely fungicide applications can prevent or control infections.

Barefoot Lawns utilizes eco-friendly products for Pest Control whenever possible, ensuring the safety of your family and pets.

Pruning and Trimming

Proper pruning is essential for maintaining a tree’s structure, health, and appearance. Key objectives of pruning include:

  • Removing dead, diseased, or damaged branches to prevent the spread of decay and improve safety.
  • Improving air circulation and sunlight penetration throughout the canopy, which can reduce disease risk.
  • Enhancing the tree’s natural shape and aesthetic.
  • Reducing hazards by removing branches that interfere with structures, power lines, or walkways.

The best time for pruning varies by tree species, but generally, late fall or early spring during dormancy is ideal for many deciduous trees. However, specific needs can dictate pruning at other times. It’s important that pruning is done correctly, as improper cuts can harm the tree. In Nampa, permits may be required for pruning trees in the public right-of-way.

Did You Know?

  • Many trees in the Treasure Valley thrive in USDA Hardiness Zone 6a. Knowing your zone helps in selecting appropriate tree species.
  • Mulching around trees helps retain soil moisture, suppress weeds, and protect the trunk from lawnmower damage.
  • Overwatering can be as harmful as underwatering. Soil should be moist, not waterlogged.
  • Planting the right tree in the right place is crucial, considering mature size, proximity to utilities, and buildings.

Image: Healthy, well-maintained trees in a Nampa yard (Illustrative)

Nampa’s Local Touch: Why Choose Barefoot Lawns for Your Tree Care

As a locally owned and operated business serving Nampa and the greater Treasure Valley, Barefoot Lawns brings over 30 years of combined experience to your landscape. We understand the specific challenges and needs of trees in our Idaho climate. Our team is committed to providing personalized, honest solutions with a friendly, small-business touch. We utilize high-end equipment and eco-friendly products to deliver expert services, including:

We believe in integrity, simplicity, and efficiency, ensuring your trees receive the best possible care to enhance the beauty and value of your Nampa property. Our Barefoot Lawn Care Program can be tailored to include comprehensive tree and shrub care.

Ready for Healthier, More Beautiful Trees in Nampa?

Contact Barefoot Lawns today for a free estimate on our professional tree services. Let us help your Nampa landscape thrive!

Get Your Free Estimate

Frequently Asked Questions (FAQ)

Q: How often should my trees in Nampa be fertilized?

A: Generally, trees benefit from fertilization every 1-3 years, depending on their health, age, and soil conditions. A professional assessment can determine the specific needs of your trees. Fall is often a recommended time for deep root fertilization in our region.

Q: When is the best time to prune trees in Idaho?

A: For many deciduous trees, late fall through early spring (during dormancy) is ideal. However, dead or hazardous branches can be removed anytime. Specific tree types may have different optimal pruning times. Avoid pruning during extreme freezing temperatures.

Q: What are common signs my tree is sick or infested?

A: Look for discolored or wilting leaves, spots on leaves, premature leaf drop, dead branches, holes in the bark, sawdust-like material (frass) at the base of the tree, or visible insects or fungal growth.

Q: Are your tree care products safe for pets and children?

A: Yes, Barefoot Lawns prioritizes the use of eco-friendly products for services like pest control that are effective and safe for families and pets when applied according to guidelines.

Q: Do I need a permit to remove or prune a tree on my Nampa property?

A: If the tree is on public right-of-way (e.g., between the sidewalk and the street), a permit from the City of Nampa is often required for pruning or removal. It’s always best to check with local authorities or a professional tree service familiar with Nampa regulations.

Glossary of Tree Care Terms

Aeration (Soil): The process of introducing air into the soil, often by creating small holes, to improve drainage, nutrient uptake, and root growth. While often associated with lawns, healthy soil structure benefits trees too. Our aeration services primarily focus on lawns but contribute to overall landscape health.

Canopy: The uppermost layer of a tree, formed by its branches and leaves.

Chlorosis: A condition in plants where leaves produce insufficient chlorophyll, resulting in a yellow or pale green color, often due to nutrient deficiencies.

Deep Root Fertilization: A method of injecting liquid fertilizer directly into the root zone of trees and shrubs.

Dormant Oil: A horticultural oil applied to trees during their dormant season to control overwintering insects and their eggs.

Frass: The sawdust-like excrement produced by wood-boring insects.

Honeydew: A sticky, sugary substance excreted by sap-sucking insects like aphids.

Pruning: The selective removal of branches from a tree to improve its health, structure, or appearance.

Systemic Pesticide: A pesticide that is absorbed by the plant and translocated throughout its tissues, making the plant itself toxic to pests that feed on it.

Keep Your Kuna Trees Thriving: Expert Tree Services for a Healthy Landscape

Your Guide to Professional Tree Care in Kuna, Idaho – Nurturing Nature’s Giants

Trees are the cornerstone of a beautiful and healthy landscape in Kuna, Idaho. They provide shade on hot summer days, enhance property value, support local wildlife, and contribute to cleaner air. But like any living thing, trees require care and attention to flourish. At Barefoot Lawns, we understand the unique challenges and needs of trees in the Treasure Valley. With over 30 years of combined experience, our team is dedicated to providing top-tier tree services, ensuring your arboreal assets remain healthy, strong, and beautiful for years to come. We’re committed to using high-end equipment and eco-friendly products, delivering expert care that Kuna homeowners can trust.

Why Professional Tree Care is Essential for Your Kuna Property

While it might be tempting to handle tree care yourself, professional services offer significant advantages. Trained arborists possess the knowledge to accurately diagnose issues, from nutrient deficiencies to pest infestations and diseases common in Idaho. Early detection and proper treatment can save a tree that might otherwise be lost.

Key Benefits of Expert Tree Maintenance:

  • Enhanced Tree Health: Proper pruning, fertilization, and disease management promote vigorous growth and longevity.
  • Improved Safety: Identifying and removing dead or weak branches reduces the risk of property damage or injury, especially during Kuna’s seasonal storms.
  • Increased Property Value: Well-maintained, mature trees significantly boost your home’s curb appeal and overall market value.
  • Pest and Disease Prevention: Proactive treatments can protect your trees from common local threats, keeping them vibrant. Our pest control services extend to protecting your trees from harmful insects.
  • Optimal Growth and Structure: Strategic pruning guides a tree’s growth, ensuring a strong and aesthetically pleasing form.

Investing in professional tree care is an investment in the long-term health and beauty of your Kuna landscape.

Comprehensive Tree Services Offered by Barefoot Lawns in Kuna

Barefoot Lawns offers a suite of specialized tree services designed to address every aspect of tree health. We tailor our approach to the specific needs of your trees and the Kuna environment.

Deep Root Feedings: Nourishing from the Ground Up

Kuna’s soil, like much of the Treasure Valley, may not always provide all the essential nutrients trees need to thrive, especially in urban or suburban landscapes. Deep root feeding is a highly effective method of delivering a specialized blend of nutrients directly to the tree’s root zone. This process involves injecting liquid fertilizer under pressure, ensuring that nutrients reach the critical absorbing roots.

Benefits include:

  • Improved nutrient absorption compared to surface fertilization.
  • Enhanced tree vigor, leaf color, and density.
  • Increased resistance to drought, pests, and diseases.
  • Stimulated root growth and overall tree stability.

Our tree fertilization services in Boise and Kuna are designed to give your trees the vital nourishment they need.

Insect and Disease Control: Protecting Your Green Investments

Trees in Kuna are susceptible to various insects and diseases, such as aphids, scale, fungal infections, and blight. Our experienced technicians can identify early signs of infestation or infection and implement targeted, eco-friendly treatments. We prioritize the health of your family and the environment by using responsible application methods.

Common issues we address include:

  • Aphids and mites sucking sap from leaves.
  • Borers that damage tree trunks and branches.
  • Fungal diseases like powdery mildew or anthracnose.
  • Bacterial infections that can weaken or kill trees.

Regular inspections and preventative treatments are key to keeping your trees healthy and warding off potentially devastating problems. Timely intervention can often prevent the need for more drastic measures, such as tree removal.

Dormant Oil Treatments: A Proactive Shield

Dormant oil applications are a crucial preventative measure, typically applied during the tree’s dormant season (late fall to early spring). This horticultural oil is a refined petroleum product or vegetable-based oil that, when sprayed on trees, smothers overwintering insects and their eggs. Pests like scale, mites, and adelgids can be effectively controlled before they become active in spring.

Advantages of dormant oil:

  • Highly effective against a broad range of overwintering pests.
  • Relatively low toxicity to humans, pets, and beneficial insects once dry.
  • Reduces the need for stronger pesticides during the growing season.

This proactive approach is a cornerstone of an integrated pest management strategy for maintaining healthy trees in Kuna.

Expert Insight: Watering Wisely for Kuna Trees

Barefoot Lawns Tip: Proper watering is just as critical as fertilization or pest control, especially during Kuna’s dry summers. For established trees, deep, infrequent watering is more effective than shallow, frequent applications. This encourage roots to grow deeper, making the tree more drought-tolerant. Ensure your sprinkler system is configured to provide adequate coverage without overwatering. Young trees will require more consistent moisture until their root systems are established. Always check the soil moisture a few inches down before watering.

The Local Angle: Tree Care Challenges and Opportunities in Kuna, ID

Kuna’s unique climate, with its hot, dry summers and cold winters, presents specific challenges for tree health. The alkaline soil common in the Treasure Valley can also make it difficult for some tree species to absorb necessary micronutrients like iron, leading to conditions like iron chlorosis (yellowing leaves).

Common trees in Kuna landscapes, such as maples, oaks, and various fruit trees, each have specific needs. Our local expertise means we understand these nuances. We can recommend tree species that thrive in our specific conditions and provide the tailored care your existing trees require. From managing sunscald on young tree trunks to addressing specific local pest pressures, our Kuna-focused approach makes a tangible difference. With services extending throughout the Treasure Valley, including Boise, Meridian, and Nampa, we’re familiar with the regional ecosystem. If you’re looking for comprehensive lawn care expertise in Boise and surrounding areas, we can help with that too.

Furthermore, new developments in Kuna mean many homeowners are establishing new landscapes. Planting the right tree in the right place and giving it a strong start with professional advice and services like aeration (which benefits surrounding turf and indirectly, tree root zones) can set the stage for decades of beauty and shade.

Ready to Enhance the Health and Beauty of Your Kuna Trees?

Don’t wait for problems to arise. Proactive, professional tree care is the key to a vibrant, healthy landscape. Contact Barefoot Lawns today for a personalized consultation and a free estimate for your Kuna property.

Get Your Free Tree Service Quote

Frequently Asked Questions (FAQ)

Q: How often should my trees in Kuna be serviced?

A: This varies depending on the tree species, age, health, and your specific landscape goals. Generally, an annual inspection is recommended. Some services like deep root feeding might be done every 1-3 years, while pest or disease treatments are applied as needed. We can provide a tailored schedule after an initial assessment.

Q: What are common signs that my tree might be sick or infested?

A: Look for discolored or wilting leaves, premature leaf drop, dieback in branches, unusual growths on bark or leaves, insect activity (e.g., boreholes, frass), or fungal fruiting bodies (mushrooms) at the base or on the trunk. If you notice any of these, it’s best to call a professional like Barefoot Lawns for an evaluation.

Q: Are your tree care products safe for pets and children?

A: Yes, at Barefoot Lawns, we prioritize the use of eco-friendly and low-impact products. We take care to apply treatments responsibly and will always advise on any necessary precautions, such as keeping pets and children away from treated areas for a short period until products have dried.

Q: Can you help with tree selection and planting for my Kuna property?

A: While our primary focus is on the care and maintenance of existing trees through services like fertilization and pest control, we can certainly offer advice on tree species that are well-suited to the Kuna climate and soil conditions as part of our holistic landscape health approach. For comprehensive landscape maintenance in Boise and surrounding areas, we can discuss your broader needs.

Q: What is the best time of year for tree pruning in Kuna?

A: For many tree species, late fall or winter (during dormancy) is an ideal time for pruning as it minimizes stress on the tree and reduces the risk of disease transmission. However, light pruning to remove dead, damaged, or hazardous branches can be done at any time. Specific pruning needs can vary by tree type, so a professional assessment is beneficial.

Glossary of Tree Care Terms

Arborist: A professional trained in the art and science of tree planting, care, and maintenance.

Deep Root Feeding: A method of fertilizing trees by injecting liquid nutrients directly into the root zone, below the soil surface.

Dormant Oil: A horticultural oil applied to trees during their dormant season to control overwintering insects and their eggs.

Frass: The sawdust-like excrement produced by wood-boring insects.

Horticultural Oil: Refined petroleum-based or plant-based oils used to control pests on plants by smothering them.

Iron Chlorosis: A condition where leaves turn yellow due to an iron deficiency, often caused by alkaline soil making iron unavailable to the tree.

Root Zone: The area of soil around a tree where its roots are primarily located and absorb water and nutrients.

Sunscald: Damage to tree bark caused by intense winter sun, often on an exposed south or southwest side of the trunk, leading to cracking and splitting.