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Professional Lawn Care Company serving Suffolk County, NY, for over 30 years.
Let Us Work Our Magic!
Call Us Today! 631-286-4600
EMERALD MAGIC LAWN CARE
Lawn Care Services on Long Island, NY
Our Reputation is Growing…
Great Lawns.
Emerald Magic Lawn Care is a professional lawn care company serving Suffolk County, NY, for over 30 years. From routine feeding and weed control to seeding, poison ivy control and pest control, we offer everything a Long Island lawn needs to stay thick, green and enjoyable, along with tree and shrub care and bed maintenance for the rest of your landscape.
Every program begins the same way: a detailed inspection by our trained local technicians, so your treatments are tailored to your soil type and nutrient needs. Choose from our affordable monthly service options, bundle services into one EZ payment, or order services individually.
Let Us Work Our Magic! Call Us Today!

Lawn Health
Healthy lawns start with the right care at the right time.

Lawn Renovation
Thin, patchy or tired lawns get a fresh start with golf course science and golf course type equipment.
Why Homeowners Choose Emerald Magic
Our Quality is Emerald… Our Service is Magic.
Fast service – when the boss cares, everyone cares.
Local and community-based.
We have served Suffolk County for over 30 years, we belong to most town chambers, and we treat your lawn as our own.
Organic options.
We are NOFA-accredited organic land care specialists, offering everything from an organic approach to complete organic programs.
Guaranteed service.
If you’re unhappy with your service for any reason, just let us know and we’ll happily return to make it right.
No surprises.
As long as the program you selected includes controls for the problem, we will treat your lawn at no extra cost to you. We also publish the labels for the products we use.
A Lawn-Care Year on Long Island
Spring
Cool-season grass wakes up as the soil warms. It is a natural time to feed, balance soil acidity and get ahead of weeds and ticks before summer.
Summer
Heat, humidity and dry spells slow the grass while weeds, turf disease and mosquitoes speed up. Water deeply and early in the morning, mow high, and watch for grub damage late in the season.
Late summer and fall
The best time to seed your lawn on Long Island. Cooler temperatures and regular rainfall help new grass grow strong without stress, and new grass usually appears in about 7 to 14 days.
Winter
The lawn rests. It is the perfect time to plan next season, bundle services and talk with us about any trouble spots.
Frequently Asked Questions
What is included in routine lawn care?
A detailed first-visit inspection by our trained technicians, then recurring fertilization using a mix of liquid and granular fertilizers that boosts your lawn’s color and provides long-term weed control.
Which plan includes turf disease prevention?
Emerald Premier includes turf disease prevention. Emerald Plus includes an unlimited warranty, fertilization, weed control, lime treatment, grub protection and aeration, but not turf disease prevention.
Do you offer organic lawn care?
Yes. We are NOFA-accredited organic land care specialists, offering options and levels of service from an organic approach to complete organic programs.
When is the best time to seed on Long Island?
Late summer or early fall. Cooler temperatures and regular rainfall help new grass grow strong without stress.
Can I order just one service?
Yes. Choose from our affordable monthly service options or order services individually.
What if I’m not happy with a treatment?
If you’re unhappy with your service for any reason, just let us know and we’ll happily return to make it right.
Lawn Care Across Suffolk County
From our office at 194-4 Morris Ave in Holtsville, we care for lawns in communities across Suffolk County, including:
Don’t see your community? Give us a call at (631) 286-4600.
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