Business Details
19 Years
experience
Organic Lawn Care & Sustainable Landscaping Experts
Greenwise Organic Lawn Care was founded in 2007 with a mission to transform the lawn care industry through organic and sustainable practices. We specialize in chemical-free lawn care, battery-powered maintenance, and eco-conscious landscape design-build services across Chicagoland and Milwaukee. Our approach prioritizes soil health, native plantings, and water management to create safe, thriving outdoor spaces for families, pets, and the environment. With over 15 years of experience, weve earned recognition for innovation, including the Illinois Landscape Contractors Associations Excellence in Landscape Silver Award.Our team of certified professionals combines technical expertise with a commitment to reducing environmental impact through electric equipment and OMRI-listed organic products. We serve residential and commercial clients with year-round solutions, from snow removal to full-scale landscape redesigns, while maintaining a focus on transparency, customer satisfaction, and ecological stewardship.
Services
Organic Lawn Care
Landscape Maintenance
Snow Removal
Landscape Design & Installation
Natural Weed Control
Mosquito & Tick Control
Garden Bed Maintenance
Seasonal Cleanups
Organic Fertilization
Organic Seeding
Details
- Year established: 2007
Highlights and features
- We offer 100% organic and natural lawn care products.
- Our team uses 100% battery-powered maintenance equipment.
- Founded in 2007, we have over 15 years of sustainable landscaping experience.
- We provide eco-friendly snow removal with zero-tolerance programs.
- Award-winning landscape design recognized by the Illinois Landscape Contractors Association.
What people say
Thorough, hard-working
Reasonably priced
Environmentally cognizant
Professional, creative choices
Delightful planters
Services
Organic Lawn Care
Our 100% organic lawn care programs focus on soil health using OMRI-listed fertilizers and natural weed control. We eliminate synthetic chemicals, relying on iron-based treatments and dense turf management to combat weeds. Services include aeration, overseeding, and preventative pest control, ensuring lawns thrive without environmental harm.
Landscape Maintenance
We provide battery-powered mowing, trimming, and garden care using low-emission equipment. Our horticulturists manage seasonal plantings, mulch installation, and customized cleanup services. This approach reduces noise pollution and carbon emissions while maintaining meticulous landscape aesthetics for residential and commercial properties.
Snow Removal
Our Zero Tolerance snow removal program ensures safe, clear pathways using eco-friendly ice melt. Services include real-time GPS tracking, 24/7 emergency support, and proactive client communication. We prioritize residential and small commercial properties, combining propane equipment with sustainable practices to minimize environmental impact.
Landscape Design & Installation
We create functional, ecologically beneficial landscapes incorporating native plants and permeable hardscapes. Our process includes site analysis, custom planting plans, and drainage solutions. Installations feature durable materials like natural stone and bluestone, paired with ongoing organic maintenance to ensure long-term sustainability and beauty.
Natural Weed Control
We use iron-based herbicides and cultural practices to manage broadleaf weeds without synthetic chemicals. Treatments target dandelions, clover, and creeping charlie, with seasonal broadcast applications and spot treatments. Our approach strengthens turf density to naturally suppress weed growth, ensuring safe play areas for children and pets.
People
Bob Diel
Milwaukee Branch Manager & Senior Designer
With 42 years of industry experience, Bob leads Milwaukee operations and landscape design. A University of Wisconsin-Madison graduate, he specializes in transforming client visions into sustainable outdoor spaces, blending horticultural expertise with practical installation techniques.
Erik
Assistant Landscape Maintenance Manager
Erik has overseen maintenance programs since 2014, ensuring quality service delivery. Known for his methodical approach, he manages 10 electric crews serving 700+ clients. His focus on team training and client communication drives operational efficiency and customer satisfaction.
Diana Aungst
Account Manager
Diana manages Milwaukee client relationships with expertise in horticulture and sustainable practices. A Concordia University graduate, she combines local market knowledge with a passion for native plants to deliver tailored landscape solutions that balance aesthetics and ecology.
Questions
What areas do you serve?
We serve Chicagoland, Milwaukee, and surrounding suburbs including Evanston, Hinsdale, and Highland Park.
Do you offer organic lawn care?
Yes, our 100% organic programs use OMRI-listed fertilizers and natural weed control without synthetic chemicals.
How do you handle snow removal?
We use eco-friendly ice melt and real-time GPS tracking for prompt service, with 24/7 emergency support during storms.
Are your services eco-friendly?
Yes, we use battery-powered equipment, native plants, and sustainable practices to minimize environmental impact.
What sets you apart from competitors?
We combine 15+ years of organic expertise with electric equipment and award-winning design for holistic, client-focused solutions.
