Organic Lawn Care Solutions in USA

When it comes to tree removal choosing the right professionals is essential for ensuring safety and efficiency. Our experienced team understands the intricacies involved in removing trees, whether they are dead, diseased, or posing a risk to your property. We utilize advanced techniques and equipment to ensure that the job is done effectively without damaging the surrounding landscape. Not only do we prioritize safety for our crew and your property, but we also consider the environmental impact of our services, applying sustainable practices wherever possible. Why choose us for tree removal Our certified arborists are dedicated to delivering quality service and customer satisfaction. We conduct thorough assessments to determine the best approach for tree removal, ensuring a seamless process from start to finish. Your satisfaction is our top priority, and we take the time to address any concerns you may have. Trust us with your tree removal needs and let us provide you peace of mind.

Proper tree trimming and pruning are essential for maintaining the health and aesthetics of your trees. Overgrown branches can lead to disease, poor growth, and even safety hazards. At Tree Services, we provide professional trimming and pruning services that ensure your trees remain healthy, beautiful, and safe. Our skilled arborists use the latest techniques and equipment to promote healthy growth and maximize the longevity of your trees. Why choose Tree Services? 1. **Health Focus**: We prioritize the health of your trees by removing dead or diseased branches. 2. **Expert Knowledge**: Our arborists are knowledgeable about tree species and their unique needs. 3. **Aesthetic Improvement**: We enhance the visual appeal of your landscape with expert shaping and design. 4. **Safety Assurance**: By removing hazardous branches, we help protect your property and loved ones. Our trimming and pruning services not only improve the appearance of your trees but also their overall health, making us the perfect choice for USA.

When a storm strikes or a tree suddenly falls, you need emergency tree removal services fast. At Tree Services, we understand the urgency and potential safety hazards posed by fallen or unstable trees. Our emergency crew is available 24/7 to respond to your needs promptly. We are equipped to handle any situation, ensuring your home and property are protected from further damage. Reasons to choose us for emergency tree removal: 1. **Rapid Response**: We act quickly to assess and remove hazards from your property. 2. **Experienced Team**: Our trained professionals have the skills necessary to handle dangerous tree situations. 3. **Comprehensive Service**: We provide cleanup and debris removal as part of our emergency services. 4. **Customer-Centric Approach**: Your safety and satisfaction are our top priorities. With our swift action and expert service, you can trust us to resolve your tree emergencies effectively .

Unwanted stumps can detract from your landscape’s beauty and pose safety hazards. Stump grinding and removal is a crucial service that enhances your outdoor space and allows for new plantings. At Tree Services, we offer professional stump grinding and removal services ensuring all remnants of the tree are dealt with swiftly and efficiently. Our process begins with assessing the stump's size and location, determining the best technique to remove it without damaging the surrounding landscape. Our state-of-the-art grinding equipment reduces the stump to mulch, which can be repurposed on your property for landscaping needs. Opting for us means choosing a hassle-free solution that gives your garden a polished look. With our stump grinding services, you can reclaim your yard and enhance its value, making us the preferred choice .

The health of your trees is crucial for their longevity and the aesthetics of your property. Our tree health inspection service focuses on evaluating the condition of your trees and identifying any underlying issues early on. Our certified arborists conduct detailed inspections, considering factors such as disease, pests, and structural integrity. With our comprehensive health inspections, you can catch potential problems before they compromise your tree's health. We’ll provide you with a report and recommendations on treatments or care practices that can improve your tree’s vitality. By choosing us for your tree health inspections, you ensure proactive care that keeps your landscape thriving.

Planting trees is a significant investment that enhances your property and benefits the environment. Our tree planting services include expert consultation to help you select the right species for your soil type and climate conditions. Our professionals are knowledgeable about local ecology, ensuring that the trees we plant will flourish. We understand that successful tree planting involves more than just placing a sapling in the ground. Our team follows best practices in planting techniques that promote healthy root development and growth. By choosing us for your tree planting needs, you’re investing in a greener future. We are committed to planting trees that provide shade, beauty, and environmental benefits for years to come.

For trees that pose a risk of failure due to structural weakness, our tree cabling and bracing services offer a solution to preserve their beauty and strength. Our certified arborists assess the health and structure of your trees to determine the need for support. Through careful installation of cables and braces, we can stabilize your trees, giving them a second chance without compromising their integrity. This preventive measure is particularly important for large, mature trees that could be damaged by wind or storms. Our team takes the utmost care in choosing the right materials and techniques for cabling and bracing, ensuring long-term stability. Trust us to safeguard your trees while maintaining their natural beauty.

Storms can wreak havoc on your property, leaving behind damaged trees and debris. Cleanup is crucial to restore the safety and aesthetics of your landscape quickly. At Tree Services, we specialize in storm damage tree cleanup services providing swift, thorough, and professional responses to restore your environment post-storm. Our trained professionals understand the urgency of storm cleanup and assess the situation rapidly, prioritizing hazardous branches and fallen trees that pose threats to your safety. We follow strict safety protocols while removing debris and cleanup, ensuring minimal disturbance to your landscape. With our expertise, you can regain a safe and welcoming environment swiftly. Trust Tree Services for reliable storm damage tree cleanup .

Trees are susceptible to various diseases that can compromise their health and stability. Early detection and treatment are essential for preservation. At Tree Services, we provide specialized tree disease treatment services focusing on diagnosing and effectively treating a range of tree ailments. Our certified arborists employ a combination of visual inspections and advanced diagnostic tools to identify diseases affecting your trees. We then create a tailored treatment plan that may include pruning, fertilization, and the application of appropriate treatments. By choosing us, you ensure that your trees receive the highest level of care, resulting in healthier, more resilient flora. Trust Tree Services for expert tree disease treatment and preservation in USA.

Just as people need food for growth, trees also require nutrients to thrive and flourish. Tree fertilization is crucial to maintaining a healthy landscape, especially in urban environments where soil quality may be compromised. At Tree Services, we provide professional tree fertilization services tailored to meet the specific needs of your trees. Our skilled team analyzes soil quality and tree health to determine the right type and amount of fertilizer. We utilize slow-release formulas that provide your trees with nutrients over time, promoting healthy growth and resilience against pests and diseases. Our holistic approach ensures the health of your landscape, enhancing the ecosystem and beauty of your property. Choose Tree Services for tree fertilization that nourishes your greenspace .

Understanding the risks associated with trees on your property is essential in maintaining a safe environment. Our tree risk assessment service is aimed at identifying potential hazards before they become serious issues. Our certified arborists conduct comprehensive evaluations to determine the health and structural integrity of your trees. We offer detailed reports that outline any identified risks, along with professional recommendations for addressing these concerns. Whether it's through cabling, pruning, or removal, our experts will guide you on the best course of action. With our tree risk assessment, you can enjoy peace of mind knowing that your landscape is safe.

Navigating tree care can be complex, and professional guidance is invaluable. Our arborist consultation services at Tree Services offer expert advice tailored to your landscape’s unique needs. Whether you need guidance on tree health, species selection, or care best practices, our certified arborists are here to assist. During consultations, we evaluate your property, discussing your goals and concerns, and offer tailored solutions that enhance the health and beauty of your trees. Our expertise allows us to provide you with actionable insights and strategies to care for your landscape sustainably. Choose Tree Services for knowledgeable and friendly arborist consultation services —partnering with you to ensure your trees thrive.

Shrubs and bushes can become overgrown and unkempt without regular maintenance. Our shrub and bush trimming service ensures that your landscape remains neat, attractive, and healthy. Our experienced team understands the specific needs of different shrub species, providing tailored trimming that promotes growth and enhances aesthetics. Regular trimming prevents overgrowth, encourages flowering, and keeps your landscape looking pristine. Our approach focuses on health and visual appeal, integrating best practices that respect the natural growth patterns of your plants. By choosing us for shrub and bush trimming, you ensure that your landscape remains vibrant and inviting throughout the seasons.

Whether preparing for new construction, landscaping, or simply reclaiming unused land, our lot and land clearing services provide comprehensive solutions. We specialize in removing brush, trees, and debris to create a clean slate for your projects. Our team is equipped with heavy-duty machinery and the expertise needed to handle challenging terrain efficiently and safely. Choose Tree Services for professional land clearing that respects the environment while fulfilling your developmental needs.

Mulching is an effective way to enhance the health of your trees and surrounding beds . Our tree mulching services provide a protective layer that conserves moisture, suppresses weeds, and improves soil health. We utilize high-quality organic mulch sourced from sustainable materials, ensuring that your trees receive the best possible care. Proper mulching can enhance aesthetic appeal, providing a polished and tidy look to your landscape. Our experienced team ensures that mulch is applied correctly, considering factors like depth and distribution to maximize benefits. By choosing our tree mulching services, you take proactive steps toward nurturing your landscape.

Enjoying a warm fire or preparing for winter involves having high-quality firewood at your disposal. Our firewood processing and delivery services at Tree Services ensure that you have access to expertly processed, seasoned firewood suitable for your needs. We process firewood efficiently, ensuring it meets industry standards for size and drying, giving you the best possible fuel for your fires. Our team handles delivery directly to your location, saving you the hassle of sourcing your own wood. Choose us for reliable and convenient firewood solutions and enjoy the warmth of a quality fire all season long.

Root systems can often invade spaces where they are not wanted. Our root management and removal services focus on controlling and removing invasive roots that threaten your plumbing, foundations, and landscaping. Our experts are trained in identifying problematic roots and implementing effective removal solutions. We utilize advanced techniques to ensure that roots are removed without damaging surrounding vegetation. Our professional approach minimizes disruption while ensuring that your property remains safe and beautiful. When you work with us for root management, you benefit from sustainable practices that respect the health of your landscape.

Some trees can become hazardous due to disease, structural issues, or situational dangers (e.g., proximity to power lines). Hazardous tree removal is a specialized service that requires skill and precision. At Tree Services, we offer hazardous tree removal services ensuring your property is safe and secure. Our trained arborists are experts in identifying hazardous trees and developing effective removal strategies. We prioritize safety, employing advanced techniques and tools to eliminate threats while protecting your property. We provide thorough site cleanup post-removal, allowing you to enjoy your space hazard-free. Choose Tree Services for reliable hazardous tree removal services .

Trees are a vital part of our environment, and preserving them is essential for ecological balance. Our tree preservation services aim to protect and maintain healthy trees in your landscape. Our certified arborists assess the condition of your trees and implement strategies to ensure their long-term health. We utilize various techniques such as cabling, proper pruning, and soil management to enhance the resiliency of your trees. By choosing our preservation services, you are committing to sustainable practices that support the local ecosystem. We understand the value of trees in providing shade, beauty, and habitats for wildlife. Let us help you preserve the natural beauty of your property.

Maintaining the trees of commercial properties requires a blend of expertise and professionalism. At Tree Services, we offer comprehensive commercial tree services tailored to meet the needs of businesses. We understand the importance of making a lasting impression while ensuring the safety and health of your greenery. Our team works diligently to provide regular maintenance, risk assessments, and specialized services tailored for commercial properties. We recognize the unique challenges of managing trees in commercial landscapes and offer efficient solutions that minimize disruption to your operations. Choose Tree Services as your trusted partner for reliable and professional commercial tree services .

Hedge trimming is a fundamental aspect of maintaining an ordered and attractive landscape. At Tree Services, we offer professional hedge trimming services that enhance curb appeal and promote healthy growth. Proper trimming keeps hedges tidy and encourages dense growth, providing privacy and protection. Our experienced team uses precise trimming techniques, ensuring that the shape and health of your hedges are maintained. We understand that each hedge species may require different care, and we tailor our approach accordingly. Partnering with us guarantees beautiful and healthy hedges, enhancing the character of your landscape for years to come. Choose Tree Services for expert hedge trimming services .

Consistent care is key to nurturing a thriving landscape. Our tree maintenance programs at Tree Services are designed to provide comprehensive care tailored to the specific needs of your trees. We offer a range of services from pruning and fertilization to health assessments and pest control strategies, ensuring your trees remain healthy and vibrant throughout the year. With ongoing maintenance, you can preserve the beauty and longevity of your trees, avoiding costly removals and replacements down the road. Our skilled arborists tailor programs based on the unique needs of your trees and landscape. Trust Tree Services to extend the life and health of your greenery with customized tree maintenance programs .

Palm trees add a touch of tropical beauty to any landscape, but they require specialized care. At Tree Services, we provide professional palm tree trimming services focusing on maintaining their health and unique appearance. Regular trimming not only enhances their aesthetics but also promotes growth and removes any dead or decaying fronds. Our trained specialists understand the complexities of palm maintenance, including best practices for trimming and the timing of cuts. We ensure that our methods are not only safe for the tree but also effective in achieving your desired look. Choose Tree Services for expert palm tree trimming and enjoy the beauty of healthy palms in your landscape .

Ensuring the health and productivity of fruit trees is a labor of love, and our fruit tree pruning services are designed to enhance yield while promoting tree health. Our team of experts understands the unique pruning requirements of various fruit tree species, ensuring optimal growth and delicious fruit production. By pruning at the right time and in the right way, we allow for improved air circulation and light penetration, which are vital for healthy fruit. When you engage us for fruit tree pruning, you not only enhance the appearance of your trees but also support higher yields for future harvests. Trust us to help you cultivate a thriving fruit tree landscape.

Trees must be managed around power lines to ensure safety and reliability. Our utility line clearance services focus on maintaining proper clearances while safeguarding the health of your trees. We adhere to local regulations and best practices to ensure that your landscape is safe and compliant. Trust Tree Services to provide expert utility line services that protect your property and utilities.

Maintaining a well-groomed lawn enhances your property’s curb appeal and creates an inviting atmosphere. At Tree Services, we offer comprehensive lawn mowing services ensuring your grass is kept at the optimal height for health and aesthetic appeal. Our skilled team utilizes professional equipment to deliver precise mowing, eliminating the risk of damage to your lawn. We provide regular mowing schedules tailored to your specific lawn's needs, promoting healthy growth and reducing weed prevalence. With our expert services, you will enjoy a lush, beautifully manicured lawn without the hassle. Choose Tree Services for reliable lawn mowing services and make your outdoor space shine.

Fertilization is key to a vibrant and healthy lawn. At Tree Services, we offer professional lawn fertilization services utilizing tailored formulations that meet the specific needs of your grass type and soil conditions. Our experienced team assesses your lawn’s health and creates a fertilization plan that promotes robust growth, enriching soil and enhancing color. We employ both organic and synthetic options based on your preferences, ensuring your lawn gets the nutrients it requires for a lush appearance. Opting for our fertilization services means nurturing your lawn with expert knowledge and care. Trust Tree Services for lawn fertilization that transforms your garden into a green oasis .

Weeds can detract from the beauty of your lawn and gardens, robbing essential nutrients from the plants you cherish. Our weed control services in USA use safe and effective techniques that target unwanted plants while protecting your desired flowers and grasses. Our proactive approach includes regular monitoring and treatment plans to keep your landscape weed-free. With Tree Services, enjoy a pristine garden and lawn throughout the season.

Lawn aeration is essential for improving the health of your grass, allowing nutrients, water, and air to penetrate deep into the soil. Our aeration services focus on relieving soil compaction, promoting root growth and overall lawn vitality. We utilize professional-grade equipment to efficiently aerate your lawn, preparing it for fertilization and seeding. Choose Tree Services for effective aeration services that ensure a thriving, green landscape.

Over time, lawns can develop bare spots or thinned areas that require rejuvenation. Our lawn seeding services provide you with the expertise to reseed and enhance your existing lawn. We use high-quality seeds appropriate for your specific environment to ensure optimal growth and coverage. At Tree Services, our commitment to quality and care ensures that your lawn will become a lush and healthy space.

For quick and effective lawn establishment, sod installation is the ideal solution. At Tree Services, we offer professional sod installation services transforming bare patches into lush lawns in no time. Our team selects high-quality sod, appropriate for your specific climate and terrain, ensuring it integrates seamlessly with your landscape. We handle the entire process from soil preparation to installation, guaranteeing proper alignment and watering schedules for optimal health. With expert installation, you’ll enjoy an instantly established lawn that enhances your property’s appeal. Choose Tree Services for your sod installation needs and watch your lawn flourish.

Thatch buildup can suffocate your lawn’s grassroots, impacting health and growth. Lawn dethatching is a vital process that eliminates this excess material, allowing your grass to breathe and thrive. At Tree Services, we provide professional lawn dethatching services enhancing your lawn’s health and beauty. Our experienced team employs specialized machinery to remove layers of thatch, promoting aeration and nutrient absorption. After dethatching, we can recommend follow-up treatments to rejuvenate your lawn. Enjoy a healthier, more resilient lawn with our expert dethatching services. Trust Tree Services for effective lawn care solutions .

Lawn diseases can quickly degrade the health of your grass, resulting in unsightly patches and poor growth. Our lawn disease treatment services at Tree Services focus on diagnosing and treating a wide variety of lawn ailments. Our experienced team identifies pests, diseases, and environmental factors affecting your lawn’s health and recommends tailored treatment plans. We utilize environmentally responsible solutions that effectively combat pests and diseases while prioritizing the health of your landscape. By choosing our services, you ensure your lawn receives expert care to recover its beauty and health. Trust Tree Services for professional lawn disease treatment —revive your grass with our expertise.

Pests can wreak havoc on your lawn, causing damage and stress to your grass. Our lawn pest control services focus on identifying and managing pests effectively, ensuring your turf remains healthy and vibrant. We utilize a combination of preventive measures and targeted treatments to control populations, focusing on environmentally safe methods. Our experienced team is trained in recognizing the signs of pest issues and developing effective strategies to mitigate their impact. By choosing us for pest control, you protect your investment in your landscape and ensure it thrives year-round. Trust us to safeguard your lawn with our comprehensive pest control services.

Clean, defined edges enhance the overall beauty of your lawn and garden, creating a polished look. At Tree Services, we offer professional lawn edging services to provide that sought-after separation between your lawn and garden beds, pathways, and driveways. Our skilled team uses precision techniques and technology to create neat edges, ensuring longevity and minimal maintenance. Lawn edging not only improves aesthetics but also prevents grass from overgrowing into flower beds and pathways. Choose Tree Services for expert lawn edging services that elevate the visual appeal of your landscape .

Mulching is a valuable landscaping practice that helps maintain healthy plants and gardens. Our mulching services focus on providing the right type and amount of mulch to enhance the health of your soil. Our team carefully selects high-quality organic materials that improve moisture retention, reduce weeds, and create a tidy appearance. Applying mulch correctly is essential for benefiting plants and gardens. Our experienced professionals understand the nuances of mulching and will ensure that your beds are well-prepared. By choosing us for your mulching needs, you enhance your landscape’s vitality while maintaining its beauty.

Seasonal leaf buildup can create unsightly and unhealthy lawns if not managed promptly. Our leaf removal services at Tree Services ensure that your property remains neat and tidy throughout the fall season. Our experienced team efficiently removes leaves from your lawn, gardens, and driveways, ensuring debris doesn’t smother your grass underneath. We utilize professional equipment to perform the task swiftly and effectively, allowing you to enjoy your outdoor space without the hassle of leaf cleanup. Our services also help improve lawn health by preventing mold and disease caused by decaying leaves. Choose Tree Services for reliable leaf removal that keeps your property looking its best .

Seasonal cleanups are essential for preparing your landscape for the upcoming season. Our seasonal cleanup services involve a comprehensive process that includes debris removal, mulching, and garden restoration. We help transition your lawn and gardens into the new season effectively, ensuring they remain vibrant and healthy. Choose Tree Services for dependable and thorough seasonal cleanup services.

Overseeding is a crucial step in rejuvenating your lawn. Our grass overseeding services help thicken your lawn, improve color, and enhance resistance to diseases. We use high-quality grass seed that aligns with your lawn’s specific needs, ensuring optimal results. With Tree Services, experience the benefits of a fuller, healthier lawn year-round.

Effective irrigation is key to maintaining a healthy lawn. Our lawn irrigation installation and maintenance services are designed to provide efficient watering solutions tailored to your landscape. We assess your property to design and install systems that conserve water while promoting healthy grass growth. Trust Tree Services for expert irrigation solutions that keep your lawn lush and vibrant.

Consistent watering is essential for a lush lawn. Our lawn watering services are designed to provide your grass with the precise amount of moisture it needs, especially during dry spells. We use advanced equipment and techniques to ensure deep, effective watering that supports root development and grass health. By opting for our lawn watering services, you can relax knowing your grass is receiving proper hydration without overwatering issues. Enjoy a vibrant, healthy landscape with the help of our expert lawn watering solutions. We’re dedicated to helping your lawn thrive throughout every season.

Healthy soil is the foundation of a vibrant landscape, and our soil testing and treatment services in USA are designed to address imbalances. Our team conducts thorough soil tests to identify nutrient deficiencies, pH levels, and other critical factors that influence lawn and plant health. Following our analysis, we provide tailored recommendations for soil amendments to optimize health and fertility. This proactive approach ensures that your landscape receives the perfect blend of nutrients for thriving growth. Choose us for soil testing and treatment and invest in the vitality of your property.

If your lawn is struggling due to neglect or environmental stress, our lawn renovation and restoration services can breathe new life into your landscape. We assess the condition of your lawn and develop comprehensive restoration plans that may include overseeding, aeration, and soil improvement techniques. Our team is dedicated to rejuvenating your lawn and promoting healthy growth. Through careful planning and execution, we can turn a tired, unhealthy lawn into a lush, vibrant outdoor space. Choosing us for lawn renovation means investing in a beautiful landscape that enhances your property.

A well-designed landscape enhances the beauty and functionality of your property. At Tree Services, we provide comprehensive landscape design and installation services creating customized outdoor spaces that reflect your personal style and meet your functional needs. Our expert team works closely with you to understand your vision, whether it's a serene garden, functional outdoor living space, or robust commercial landscape. We consider factors such as climate, soil conditions, and local flora when designing your landscape. Our installation services ensure that every aspect of your outdoor space is executed to perfection, from planting trees and shrubs to laying sod and installing hardscape features. With our expertise, you’ll enjoy a beautiful outdoor environment tailored to your needs. Trust Tree Services for stunning landscape design and installation .

Maintaining the health of your trees and shrubs ensures they thrive and contribute to your landscape’s beauty. At Tree Services, we offer specialized tree and shrub care services focusing on horticultural best practices to foster vibrant growth and visual appeal. Our knowledgeable arborists assess your landscape's needs and implement regular care services such as fertilization, pruning, and disease management. We utilize environmentally friendly practices to protect the health of your landscape while enhancing its value. Choose Tree Services for comprehensive tree and shrub care that ensures your greenery flourishes .

Consistency is key to a healthy, attractive lawn. Our lawn maintenance plans provide you with customized care schedules that address all aspects of lawn health. From mowing and fertilization to weed control and disease management, our comprehensive plans ensure that your lawn thrives throughout the year. Our dedicated team conducts regular evaluations and adjustments to keep your lawn at its best. Whether you require weekly, bi-weekly, or monthly services, we tailor our plans to fit your needs. Choose us for your lawn maintenance and enjoy the beautiful outdoor spaces you’ve always wanted.

The best way to manage lawn pests is through prevention. Our lawn pest prevention services focus on creating healthy conditions that deter pests before they become a problem. We utilize organic and environmentally-friendly treatments that promote lawn health and protect against common pest invasions. By implementing preventive measures, our team helps ensure that your lawn remains strong and resilient. We regularly monitor for signs of pest activity and adjust our strategies as needed. Choose us for effective lawn pest prevention and enjoy a thriving, pest-free landscape.

For those seeking a low-maintenance, evergreen solution, our artificial turf installation services offer an ideal alternative. Our high-quality artificial grass provides a beautiful, plush surface that mimics the look and feel of natural grass while requiring minimal upkeep. We handle every aspect of the installation process, from initial assessment to final touches, ensuring a seamless and professional result. Choose artificial turf for your landscape and enjoy a lush green lawn year-round without the hassles of mowing, watering, or fertilizing. Trust us to transform your outdoor space with our expert turf installation.

Proper drainage is essential for the health of your lawn, preventing water pooling and soil erosion. At Tree Services, we offer comprehensive lawn drainage solutions identifying and addressing drainage issues that may hinder your landscape’s health. Our experienced team assesses your property’s topography and develops tailored solutions such as French drains, surface drains, and grading to promote efficient water movement. Our expertise ensures that your lawn remains well-drained, preventing disease and encouraging robust growth. Trust Tree Services for effective lawn drainage solutions that enhance the health of your landscape .

Uneven lawns can lead to drainage issues and detract from your landscape’s beauty. At Tree Services, we provide professional lawn grading and leveling services in USA, ensuring your lawn is smooth, safe, and visually appealing. Our team assesses uneven areas and utilizes advanced equipment to regrade, removing low spots and filling in high spots, promoting proper drainage and a level surface. With our services, you’ll enjoy a beautiful, easy-to-mow lawn that adds value to your property. Choose Tree Services for expert lawn grading and leveling solutions .