Get Your Property Ready for Spring & Summertime
As the leading lawn care specialists in Long Island, Green Island Tree & Lawn Care excels in fertilization, weed control, tick spraying, mosquito control and tree/shrub care. Our experienced professionals customize solutions to suit your lawn's unique requirements, starting with a thorough soil analysis to create personalized fertilizer blends that support your grass. We implement advanced weed control techniques to target unwanted species while protecting your plants. With detailed tree and shrub care, which includes pruning and disease management, we ensure your landscape thrives throughout the year. Rely on Green Island's expertise to nurture a vibrant, healthy outdoor space that enhances the beauty of your Long Island property. All products used are 100% eco-friendly, and safe for families, children, and pets.
Take back your yard with Green Island’s proven and safe Mosquito & Tick Spraying service—because your family’s comfort and health come first.
Lawn Fertilization
A healthy, green lawn starts with expert fertilization. At Green Island Tree & Lawn Care, we provide customized fertilization programs tailored for Long Island properties, ensuring your grass receives the right nutrients at the right time. Our certified technicians use a strategic approach to promote strong root growth, deep color, and lasting resilience. All products used are 100% eco-friendly, and safe for families, children, and pets.
Benefits of Lawn Fertilization
- Strengthens roots and enhances grass thickness
- Improves resistance to weeds, pests, and disease
- Boosts curb appeal and overall lawn health
Weed Control
Weeds compete with your lawn for sunlight, water, and nutrients, quickly taking over if left untreated. At Green Island Tree & Lawn Care, we prevent weeds before they sprout with pre-emergent treatments and eliminate existing ones with targeted applications. Our seasonal approach, tailored to Long Island’s conditions, ensures effective, long-lasting results—you’ll notice a difference after just one visit.
Our program tackles common invaders like crabgrass, dandelion, and clover, using a precise combination of science and timing to keep your lawn healthy and weed-free. With regular treatments, your grass has the space and nutrients it needs to grow strong, lush, and vibrant.
Benefits of Weed Control
- Eliminates weeds before they spread
- Prevents weeds from stealing water and nutrients
- Enhances lawn health and curb appeal
50% OFF Your First Application! When You Sign-Up & Prepay for Any Full Season Program.
In Addition, Receive 15% OFF The Rest of Your Program.
(For new customers only. Limit 1 per household. Expires 5/31/25.)
Serving All of Long Island Since 1987
We Service Long Island Homes, Businesses, Condominiums, & Townhouses from Great Neck to Montauk & Everywhere in Between. No Weekly Lawn Maintenance.
Client Reviews
"Have been using Green Island for well over 5 years, and our yard is Never buggy, as we get sprayed every month. We go to other friends yards and get bitten all the time, and when they come here they always comment on our yard."
- Willam J.
50% OFF Your First Application! When You Sign-Up & Prepay for Any Full Season Program.
In Addition, Receive 15% OFF The Rest of Your Program.
(For new customers only. Limit 1 per household. Expires 5/31/25.)