USA (206) 804-4626 [email protected]
About Us

Best Lawn Mowing Services in USA

Let us handle your lawn mowing for a neat, manicured look. Our reliable services keep your yard pristine in USA.

Award Winning
Professional Staff
24/7 Support
Fair Prices
Click Here To Call Us

(206) 804-4626

Request A Quote
Best Lawn Mowing Services  in USA
Our Services

Residential Tree Removal

Tree removal is a critical service for homeowners and property managers . Whether due to disease, damage, or the need for space, making the decision to remove a tree is not easy. Our professional team at Tree Services understands the emotional attachment and importance of trees in your landscape. Our certified arborists utilize advanced techniques and equipment to safely and efficiently remove trees without harming your property. We follow strict safety protocols, ensuring that the removal process is completed with minimal disruption to your surroundings. When you choose us, you get peace of mind knowing that your tree removal will be handled by experts committed to environmental safety and dedication to customer satisfaction.



Click Here To Call Us

Commercial Tree Removal

Maintaining the health and beauty of your trees requires regular trimming and pruning. our experts provide tailored tree trimming and pruning services that enhance both the aesthetic appeal and structural integrity of your trees. proper trimming helps to foster healthy growth, remove dead branches, and prevent disease, all while enhancing the safety of your property. Our certified arborists understand the biology of trees and utilize strategic pruning techniques to promote better air circulation and sunlight penetration. By selecting us for your tree trimming and pruning needs, you're not just investing in the physical appearance of your trees; you're ensuring their long-term health. We prioritize quality and craftsmanship in every job, ensuring that each cut is purposeful and beneficial to the tree.



Click Here To Call Us

Emergency Tree Removal Services

Severe weather conditions can lead to unexpected emergencies with your trees. high winds, storms, or winters can leave trees compromised and hazardous. Our Emergency Tree Removal service is available 24/7 to assist in situations where immediate action is required. With our well-trained staff and state-of-the-art equipment, we respond quickly to dangerous situations, prioritizing safety for your family and property. By selecting Tree Services, you can trust that your emergency needs will be handled swiftly and professionally, minimizing any disruption in your life.



Click Here To Call Us

Stump Grinding and Removal

After a tree has been removed, dealing with the leftover stump can be an eyesore and a hindrance to future landscaping efforts. Our Stump Grinding and Removal service ensures that your landscape returns to a clean slate. We utilize powerful machinery that grinds down stumps quickly and effectively, allowing you to reclaim your space for planting, lawn care, or other outdoor activities. Our skilled team understands the nuances of eliminating roots and ensuring the health of the surrounding soil for future planting. Choose us to experience efficient stump removal that leaves your yard looking pristine.



Click Here To Call Us

Tree Health Inspection

Proactive tree health inspection is essential in maintaining the vitality of your landscape. Our Tree Health Inspection service includes a thorough evaluation of your trees to identify potential issues, such as disease, pests, or environmental stressors. By using industry-standard techniques and tools, our certified arborists can diagnose problems before they escalate, ensuring your trees remain healthy and robust. Choosing Tree Services means investing in the longevity of your trees, as we provide actionable insights tailored to your specific environment.



Click Here To Call Us

Tree Planting Services

When it comes to enhancing your property's aesthetics and value, tree planting is one of the most impactful services you can undertake. At Tree Services, we offer comprehensive tree planting services focusing on selecting the right species for your local climate and soil conditions. Our team ensures the proper techniques are used during planting, giving your new trees the best chance to thrive. We also provide guidance on care and maintenance, making us your one-stop solution for all your tree-related needs. Trust us to add beauty, shade, and ecological benefits to your landscape.



Click Here To Call Us

Tree Cabling and Bracing

For trees that are at risk of falling or breaking due to structural issues, our tree cabling and bracing service offers the perfect solution. our experienced arborists utilize advanced techniques to provide support to weakened trees, enhancing their strength and stability. This proactive approach can prolong the life of your trees, protecting your property and the ones you love. Our commitment to excellence ensures that we assess each situation individually, providing tailored solutions for maximum efficacy.



Click Here To Call Us

Storm Damage Tree Cleanup

After a storm, debris from trees can cause hazards and block pathways on your property. Our storm damage tree cleanup in USA rapidly responds to help you clear up after the chaos. Our skilled team has the equipment and expertise to safely remove fallen branches and trees, restoring safety and accessibility to your property. We prioritize your satisfaction and strive to provide our services efficiently, allowing you to return to normalcy as soon as possible.



Click Here To Call Us

Tree Disease Treatment

Trees can fall victim to several diseases that threaten their health and appearance. Our Tree Disease Treatment service provides immediate attention to identify and treat various tree ailments. Our certified arborists utilize an integrated approach that combines chemical treatment with cultural practices to promote healing and long-term health. By choosing Tree Services, you gain access to expertise that goes beyond mere treatment; we focus on understanding disease causes to provide solutions that prevent future issues, ensuring your trees remain vibrant and healthy.



Click Here To Call Us

Tree Fertilization Services

Fertilization is crucial for maintaining the health and vigor of your trees, particularly in urban environments where soil nutrients might be depleted. Our tree fertilization services focus on providing the right nutrients to promote growth and strengthen your trees against disease and pests. We conduct soil tests to determine the specific needs of your trees and develop customized fertilization plans. By choosing us for your tree fertilization needs, you ensure a deep and sustained improvement in your trees' overall health. Our experts apply a balanced approach, using organic and synthetic fertilizers based on the individual needs of the species and conditions. Regular fertilization not only keeps your trees strong but also improves the aesthetic appeal of your property.



Click Here To Call Us

Tree Risk Assessment

Understanding the risks associated with trees on your property is essential for maintaining safety. Our tree risk assessment services involve comprehensive evaluations conducted by trained professionals. We identify tree weaknesses, potential hazards, and provide strategies for risk mitigation. This proactive management allows you to enjoy your landscape with peace of mind, knowing that you’ve taken steps to ensure safety. Choose us for reliable assessments that put your safety first.



Click Here To Call Us

Arborist Consultation Services

Proper tree care requires expertise, and our arborist consultation services provide you with professional guidance tailored to your specific needs. Our certified arborists are equipped with the knowledge and experience necessary to advise on a wide array of tree-related issues, from planting and care to pest management and tree health assessments. By opting for our consultation services, you leverage our commitment to tree health and sustainability. During your consultation, we conduct a thorough assessment of your landscape and discuss best practices to enhance the vitality of your trees and shrubs. Whether you're a homeowner, business owner, or landscape architect, you will find our services invaluable in making informed decisions that bring long-term benefits to your environment.



Click Here To Call Us

Shrub and Bush Trimming

Just like trees, shrubs and bushes also require regular maintenance to thrive. Our shrub and bush trimming services enhance the aesthetics and health of your landscape. By performing regular trimming, we promote healthy growth habits, remove dead or diseased wood, and maintain shape, contributing to a polished look for your property. When you choose our trimming services, you're partnering with professionals who understand the specific needs of various shrub species and their proper maintenance techniques. We take the time to assess your shrubs individually, crafting a trimming strategy that not only meets your aesthetic goals but also supports their overall health. You’ll be amazed at how an expertly trimmed shrub can elevate the look of your entire landscape.



Click Here To Call Us

Lot and Land Clearing in USA

Preparing your property for new construction or landscaping projects requires expert lot and land clearing services. Our team is skilled in clearing land efficiently and safely, taking care of everything from tree removal to stump grinding, and clearing brush and debris. We work closely with you to understand your vision, ensuring the land is prepared according to your specific requirements. When you choose our services, you can trust that we will handle both the technical and environmental aspects of land clearing. Our goal is to promote a sustainable approach, ensuring that we minimize waste and manage the clearing process responsibly. This not only protects the integrity of the soil and surrounding areas but also prepares the way for your future landscaping endeavors.



Click Here To Call Us

Tree Mulching Services

Mulching is an excellent practice for promoting tree health and moisture retention in the soil. Our Tree Mulching service applies a protective layer around your trees, helping to suppress weeds, stabilize soil temperature, and retain water. Our professional team at Tree Services carefully selects appropriate mulch types and applies them correctly for maximum benefit. Choose us to enhance your landscape's health while reducing maintenance efforts and promoting a thriving environment for your trees.



Click Here To Call Us

Firewood Processing and Delivery in USA

Enjoy the comfort and warmth of a crackling fire with our firewood processing and delivery services in USA. We provide seasoned and cut firewood that is ready to use, sourced from responsibly managed forests. Our team ensures that you have access to ample firewood supplies for all your heating and recreational needs throughout the colder months. Choosing our firewood services means experience, quality, and convenience. We select the best trees for firewood, ensuring that you receive only the highest quality. Our delivery service is prompt and reliable, and we take great care in stacking your firewood for ease of access when you need it. Trust us to keep you warm and cozy while protecting the environment.



Click Here To Call Us

Root Management and Removal

Managing tree roots is essential for property safety and environmental health. Our root management and removal services focus on controlling invasive roots that can cause damage to foundations, sidewalks, and sewer systems. Our skilled arborists utilize effective methods for safe removal and mitigation of root issues, ensuring both the health of your trees and the safety of your property. Choose us for expert root management that safeguards your landscape.



Click Here To Call Us

Hazardous Tree Removal

Some trees become hazardous due to disease, decay, or damage. Our hazardous tree removal services provide a solution to trees that pose a threat to safety and property. Our expert arborists are skilled in identifying potentially dangerous trees and executing safe removal procedures to protect you and your home. Choosing our hazardous tree removal services ensures that your property remains safe from falling branches or uprooted trees. We assess each tree meticulously, and ensure our removal techniques are strategic to prevent further damage. With the safety of your family and home in mind, our services help to restore peace and assurance to your landscape.



Click Here To Call Us

Tree Preservation Services

Preserving the health and beauty of your trees is essential, especially in environmentally conscious communities like USA. Our tree preservation services at Tree Services focus on protecting valuable trees while promoting their longevity. We implement techniques such as proper pruning, regular health assessments, and nutrient management to maintain your trees’ vitality. Our dedicated arborists are passionate about sustainability, ensuring that your trees remain healthy for generations. Choose us to invest in your landscape while contributing positively to local ecosystems.



Click Here To Call Us

Commercial Tree Services

Businesses benefit from our comprehensive Commercial Tree Services tailored to meet the specific needs of commercial properties. From tree maintenance contracts to emergency response services, we provide a full range of solutions to keep your commercial landscape appealing and safe. Our trained experts understand the unique challenges of maintaining large property areas and work efficiently to minimize disruptions to your business operations. Trust Tree Services for unmatched reliability and professionalism in managing your commercial tree care.



Click Here To Call Us

Hedge Trimming

Beautiful hedges can elevate your landscape, but they require proper care and maintenance. Our hedge trimming services provide precise shaping and trimming that enhance your hedges' aesthetics while promoting healthy growth. Our skilled team understands the nuances of different hedge varieties and techniques for optimal care. When you choose our hedge trimming services, you not only benefit from expert craftsmanship but also create a visually appealing boundary to your property, enhancing curb appeal and security. We assess each hedge individually, tailoring our approach to suit your specific landscape needs. Regular trimming helps to keep your hedges looking their best while encouraging lush and vibrant growth.



Click Here To Call Us

Tree Maintenance Programs

Consistent care and attention are vital for tree health and longevity. Our Tree Maintenance Programs are designed to provide comprehensive care for your trees throughout the year. These programs include pruning, fertilization, disease treatment, and health assessments customized to your trees' needs. At Tree Services, we take a proactive approach to tree care, ensuring long-term happiness and vitality for your trees. Choose us to invest in maintenance programs that safeguard your landscape's beauty and health.



Click Here To Call Us

Palm Tree Trimming

Palm trees are a beautiful addition to any landscape, particularly in warm regions like USA. Our palm tree trimming services at Tree Services enhance your palms’ health while maintaining their iconic appearance. Proper trimming not only improves aesthetics but also promotes healthy growth by removing dead fronds and spiky seed pods. We prioritize your palms’ unique needs, ensuring that they flourish in your landscape. Choose us to keep your palm trees looking majestic and vibrant all year round.



Click Here To Call Us

Fruit Tree Pruning in USA

Fruit trees require specialized pruning to maximize their yields and ensure healthy growth. Our fruit tree pruning services in USA utilize expert techniques to maintain tree structure and encourage fruitful blossoms. Our knowledgeable arborists assess your trees and implement the best pruning practices to support your desired harvest. Trust us to help you enjoy bountiful fruit trees that provide delicious harvests for you and your family.



Click Here To Call Us

Utility Line Clearance

Trees growing too close to power lines can pose serious safety hazards. Our utility line clearance services at Tree Services focus on maintaining clearances around utility lines, ensuring safe operation and reducing outages. We specialize in identifying and removing branches and trees that threaten accessibility and reliability of utility services. Our experienced team is trained to handle utility line clearance methodically and safely. Choose us for reliable utility line clearance that prioritizes safety and service continuity.



Click Here To Call Us

Lawn Fertilization Services

Healthy lawns thrive under a tailored fertilization program. Our Lawn Fertilization service focuses on providing your grass with the essential nutrients needed for robust growth and disease resistance. We assess your lawn's specific needs and utilize high-quality fertilizers chosen based on soil testing results. At Tree Services, we combine our expertise in horticulture with eco-friendly practices that promote not only an attractive lawn but also a healthy environment. Choose us for effective and sustainable lawn care.



Click Here To Call Us

Weed Control Services

Weeds can compete with your grass for vital resources, leading to poor lawn health. Our weed control services focus on effectively eliminating invasive plants while promoting the growth of your desired landscapes. We employ environmentally responsible methods that target weeds without harming your lawn. Trust our experienced team to keep your lawn weed-free, allowing for a thriving, lush green space.



Click Here To Call Us

Aeration Services

Aerating your lawn is essential for promoting growth, especially for compacted soils. Our aeration services at Tree Services involve creating small holes in the soil to allow air, water, and nutrients to reach the root zone more effectively. This process enhances root development, helping your lawn thrive, particularly during peak growing seasons. Our team is skilled in both core aeration and spike aeration methods to suit various lawn needs. Choose us to rejuvenate your lawn’s health through expert aeration services.



Click Here To Call Us

Lawn Seeding

Lawn seeding is a vital part of lawn care, promoting growth and density. At Tree Services, we provide lawn seeding services tailored to rejuvenate tired or patchy lawns . Our experts select high-quality seeds that are suitable for your specific climate and soil conditions, ensuring optimal germination and growth. With our precise seeding techniques, you’ll enjoy a lush, green lawn that enhances your property's overall appeal. Trust us for comprehensive lawn seeding that guarantees beautiful results.



Click Here To Call Us

Sod Installation

For immediate results, sod installation offers a quick solution to achieving a lush green lawn. Our sod installation services provide high-quality sod that is suitable for your local climate and landscaping needs. We take care to prepare the soil properly, ensuring your new sod takes root effectively. Choosing our sod installation services means enjoying a green lawn without the wait. Our team works diligently to ensure the seamless installation of sod, resulting in an instant, aesthetically pleasing yard. We also provide care instructions to promote healthy growth, making your transition to a beautiful lawn effortless.



Click Here To Call Us

Lawn Dethatching Services

Dethatching is a critical process for maintaining a healthy lawn, removing the layer of dead grass and roots that can inhibit growth. Our lawn dethatching services at Tree Services ensure that your grass can breathe and access nutrients effectively. Utilizing specialized equipment, we thoroughly remove excess thatch, promoting thorough air circulation and invigorating your lawn back to health. Choose us for professional dethatching that revitalizes your lawn and enhances its vitality.



Click Here To Call Us

Lawn Disease Treatment

Lawn diseases can undermine the beauty of your landscape and threaten the health of your grass. Our lawn disease treatment services are designed to identify, diagnose, and treat various lawn diseases effectively. Our experts conduct thorough assessments to determine the best treatment plans for your specific lawn conditions. By choosing our lawn disease treatment services, you gain the benefit of our expertise in identifying symptoms early on. We employ targeted treatments that are environmentally responsible, ensuring the safety of your family and pets while promoting a healthy lawn. Mitigating lawn diseases promptly can restore the vibrancy of your landscape, returning its aesthetic appeal.



Click Here To Call Us

Pest Control for Lawns

Pests can damage your grass and diminish the overall quality of your lawn. Our Pest Control for Lawns service in USA focuses on effectively identifying and treating infestations. We use integrated pest management (IPM) techniques to apply targeted treatments that address pest problems while minimizing harm to beneficial organisms. Choose Tree Services for proactive and effective pest solutions that protect your lawn and promote a healthier environment.



Click Here To Call Us

Lawn Edging Services

Achieving a clean, polished look for your landscape requires precise lawn edging. Our lawn edging services provide the finishing touch to your yard, outlining flower beds, pathways, and patios with care. Proper edging enhances curb appeal while preventing grass overgrowth into unwanted areas. When you choose our lawn edging services, you benefit from our attention to detail and expertise in landscaping aesthetics. We utilize professional-grade equipment to create clean lines that elevate your landscape’s appearance. Regular edging helps maintain order in your garden, allowing you to enjoy a pristine outdoor space.



Click Here To Call Us

Mulching Services

Mulching is an effective way to retain moisture and suppress weeds in your landscape. Our mulching services use high-quality materials tailored to your specific needs. We apply mulch efficiently around trees, shrubs, and flower beds to enhance aesthetics while providing essential benefits to your plants. Trust our experienced team to enrich your garden with professional mulching services that nurture your landscape.



Click Here To Call Us

Leaf Removal Services

Seasonal leaf removal is essential for maintaining a healthy lawn and landscape during the fall months. Our leaf removal services in USA ensure that your property remains clean and tidy while preventing leaves from suffocating your grass. We provide thorough cleanup, leaving your yard free of debris. By opting for our leaf removal services, you prevent pests and diseases associated with decaying foliage. Our efficient team works quickly to remove leaves from both lawns and hardscapes, promoting a healthy environment for your plants. Enjoy the beauty of fall without the hassle of cleanup, thanks to our professional service.



Click Here To Call Us

Seasonal Cleanup (Spring/Fall)

Seasonal cleanups are essential for maintaining a healthy landscape throughout the year. At Tree Services, we offer comprehensive seasonal cleanup services tailored for both spring and fall. Our team removes debris, mows, trims, and prepares your garden beds for vibrant growth in spring while cleaning up fallen leaves, branches, and mulch in the fall. With our care, your landscape remains welcoming and pristine year-round. Choose us for reliable seasonal cleanups that enhance your property’s appeal and health.



Click Here To Call Us

Grass Overseeding

To revitalize a thinning lawn and promote lush growth, grass overseeding is an effective solution. Our overseeding services involve applying high-quality seed to introduce new grass varieties and enhance density. This technique improves your lawn’s health while combating weeds and diseases. Our expert team ensures proper soil preparation and seed spread for optimal results. Choose us for professional overseeding that transforms your lawn into a vibrant green space.



Click Here To Call Us

Lawn Irrigation Installation and Maintenance

A well-functioning irrigation system is essential for maintaining a healthy lawn, especially during dry seasons. Our lawn irrigation installation and maintenance services ensure your landscape receives the right amount of water at the right times. We assess your landscape's unique needs and implement efficient irrigation solutions. Choosing our irrigation services means optimizing water usage while promoting healthy grass growth. We specialize in installing various systems, including drip irrigation and sprinkler systems, tailored to your property's requirements. Additionally, we provide regular maintenance to prevent issues, ensuring your irrigation system operates efficiently year-round.



Click Here To Call Us

Lawn Watering Services

Proper watering is a crucial element of lawn care. Our lawn watering services focus on maintaining optimal moisture levels for your grass, promoting lush growth and vitality. We utilize modern techniques to ensure your lawn receives consistent and adequate hydration, tailored to the specific needs of your landscape. By selecting our lawn watering services, you can enjoy a vibrant and drought-resistant lawn without the hassles of manual watering. Our professionals monitor conditions and adjust watering schedules as needed, ensuring your grass remains healthy and resilient throughout the season. Enjoy more free time while we take care of your lawn's watering needs.



Click Here To Call Us

Soil Testing and Treatment

Proper soil health is the foundation of a thriving lawn and garden. Our Soil Testing and Treatment service involves a comprehensive analysis of your soil that identifies nutrient deficiencies and pH levels. Following testing, we provide specific recommendations for amendments and treatments tailored to enhance your soil health. Trust Tree Services to create a healthier growing environment for your plants, resulting in a more vibrant, lush landscape.



Click Here To Call Us

Lawn Renovation and Restoration

Over time, lawns may become damaged or worn out due to environmental stressors. Our lawn renovation and restoration services address these issues head-on, revitalizing your grass and preparing it for a hearty comeback. We assess damage and implement strategies to restore your lawn's health and vibrancy. By opting for our renovation services, you invest in the recovery and renewal of your outdoor space. We employ techniques such as aeration, overseeding, and fertilization to rejuvenate your lawn. With our expert guidance, your lawn can regain its lushness and beauty, providing a stunning backdrop for your home.



Click Here To Call Us

Landscape Design and Installation

Creating a beautiful and functional landscape requires careful planning and design. Our landscape design and installation services focus on tailoring designs that reflect your style while providing functional outdoor spaces. Our team of experts works closely with you to bring your vision to life. Choosing our landscape design services means investing in quality and creativity. We utilize environmentally responsible techniques and materials, ensuring that your landscape thrives and enhances your property’s aesthetics. Our comprehensive installation services ensure that every detail is taken care of, resulting in a landscape that you can enjoy for years to come.



Click Here To Call Us

Tree and Shrub Care

Caring for trees and shrubs is essential for a thriving landscape. Our tree and shrub care services focus on providing proper maintenance practices that promote health and vigor. From trimming to pest management, we offer a holistic approach tailored to the needs of your wooden plants. Our knowledgeable arborists ensure that your trees and shrubs receive top-notch care, enhancing the beauty and health of your entire landscape.



Click Here To Call Us

Lawn Maintenance Plans

Maintaining a beautiful lawn requires meticulous attention. Our Lawn Maintenance Plans provide you with a comprehensive service schedule that includes mowing, fertilization, aeration, and seasonal cleanup. Our expert team at Tree Services designs a plan that fits your lawn’s specific needs, ensuring optimal health and beauty year-round. Choose us for dedicated care that transforms your lawn into a lush oasis.



Click Here To Call Us

Lawn Pest Prevention in USA

Preventing pest infestations is crucial for maintaining the health of your lawn. Our lawn pest prevention services focus on proactive measures to keep unwanted pests at bay, allowing your grass to thrive without the threat of damage. We conduct comprehensive assessments to determine vulnerabilities and implement targeted prevention strategies. By opting for our pest prevention services, you protect your lawn from costly damage caused by pests. Our integrated pest management techniques combine natural and chemical solutions tailored to your lawn's unique conditions. This proactive approach allows you to enjoy a healthy lawn while safeguarding your investment in your property.



Click Here To Call Us

Artificial Turf Installation

For low-maintenance, year-round green spaces, artificial turf is an excellent option. Our artificial turf installation services provide durable and realistic alternatives to natural grass without the need for regular upkeep. We offer high-quality turf products suitable for residential and commercial applications, providing aesthetic appeal with minimal effort. When you choose our artificial turf services, you receive a beautiful and functional lawn without the headaches of regular maintenance. Our experienced installation team ensures a perfect fit, preparing your area appropriately to ensure durability. Enjoy an immaculate green space that enhances your property value and complements your lifestyle with our expert help.



Click Here To Call Us

Lawn Drainage Solutions

Proper drainage is essential to prevent water damage and lawn issues. Our lawn drainage solutions assess and manage excess water on your property, employing techniques like grading and drainage systems to ensure proper flow. Our experienced team provides solutions tailored to your lawn’s needs, helping to foster a healthy growing environment. Trust us to resolve your drainage issues effectively, protecting your lawn from water-related challenges.



Click Here To Call Us

Lawn Grading and Leveling

Uneven lawns can lead to water pooling and other complications. Our Lawn Grading and Leveling service offers solutions to correct uneven surfaces and restore your lawn's optimal shape. Our experienced team works diligently to ensure precise and professional grading. With Tree Services, you invest in a well-maintained lawn that promotes even lawn growth and enhances your outdoor enjoyment.



Click Here To Call Us

Organic Lawn Care Solutions

For environmentally-conscious homeowners, our organic lawn care solutions in USA provide sustainable alternatives to traditional lawn care methods. Our team specializes in organic fertilizers, pest control strategies, and overall holistic lawn management practices that promote a healthy lawn without synthetic chemicals. By choosing our organic solutions, you invest in the health of your lawn while protecting the environment. We understand the importance of sustainable practices, and our approach supports biodiversity and minimizes chemical exposure for your family and pets. Enjoy the benefits of a lush lawn while contributing to a healthier planet with our expert organic lawn care services.



Click Here To Call Us

Get In Touch

USA

(206) 804-4626

Tree Services near me Tree Services Pros 2024. Designed by HTML Codex

Call Us (206) 804-4626