Top-rated lawn fertilization and treatment specialists.

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There are 8 highly-rated local lawn fertilization and treatment specialists.

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TRUSTED BY DEER PARK, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon34
    Verified lawn fertilization and treatments reviews

Find Lawn fertilization and treatment specialists in Deer Park

Avatar for GREEN IS THE COLOR LAWN CARE

GREEN IS THE COLOR LAWN CARE

PO Box 591
4.68(
41
)
Approved Pro

GREEN IS THE COLOR LAWN CARE

PO Box 591
4.68(
41
)
Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
73 local quotes requested

Green is the Color was founded in 1997 and services commercial and residential properties throughout Long Island. We specializes in lawn care, fertilizer program weed and bug control and vegetation Licensed and Insured. Guaranteed customer satisfaction and high quality results.

"This is our second year with Scott and his staff I waited til this year to write this review, since I wanted to give them time to make their "mark". And they have!! It's been a while since our lawn has looked this good and I just want to commend Scott for making good on his promises. PLEASE KEEP UP THE GOOD WORK"

Sheila S on July 2019

Green is the Color was founded in 1997 and services commercial and residential properties throughout Long Island. We specializes in lawn care, fertilizer program weed and bug control and vegetation Licensed and Insured. Guaranteed customer satisfaction and high quality results.

"This is our second year with Scott and his staff I waited til this year to write this review, since I wanted to give them time to make their "mark". And they have!! It's been a while since our lawn has looked this good and I just want to commend Scott for making good on his promises. PLEASE KEEP UP THE GOOD WORK"

Sheila S on July 2019


Avatar for CTM WINDOW CLEANING

CTM WINDOW CLEANING

5.00(
54
)
Approved Pro

CTM WINDOW CLEANING

5.00(
54
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
79 local quotes requested

CTM WINDOW CLEANING is Long Islands Premier window cleaning company! Owner operated with over 17 years of experience specializing in all phases of window cleaning, pressure washing, and gutter cleaning services. Serving residential and commercial properties in Suffolk and Nassau counties. CTM WINDOW CLEANING is a TRUST WORTHY, RELIABLE, DETAIL ORIENTED cleaning company that AIMS TO PLEASE! So give us a call today for your free estimate!

"Chris did a great job cleaning the interior and exterior of all our windows and glass doors. He also did many of our screens. 65 in total. He even cleaned the skylight on the 3rd story of our roof. He used WD-40 on the window mechanism. He cleaned up perfectly, and the windows in our house have never looked better. We will have him return next year. Amazing job!"

BART K on April 2025

CTM WINDOW CLEANING is Long Islands Premier window cleaning company! Owner operated with over 17 years of experience specializing in all phases of window cleaning, pressure washing, and gutter cleaning services. Serving residential and commercial properties in Suffolk and Nassau counties. CTM WINDOW CLEANING is a TRUST WORTHY, RELIABLE, DETAIL ORIENTED cleaning company that AIMS TO PLEASE! So give us a call today for your free estimate!

"Chris did a great job cleaning the interior and exterior of all our windows and glass doors. He also did many of our screens. 65 in total. He even cleaned the skylight on the 3rd story of our roof. He used WD-40 on the window mechanism. He cleaned up perfectly, and the windows in our house have never looked better. We will have him return next year. Amazing job!"

BART K on April 2025


Avatar for Arcadia Outdoors

Arcadia Outdoors

PO Box 530
5.00(
12
)
Approved Pro

Arcadia Outdoors

PO Box 530
5.00(
12
)
Approved Pro
Customers say: Quick response
18 local quotes requested
1 years of experience

We are Arcadia Outdoors, your full-service outdoor services provider on Long Island! We specialize in tree service, lawncare, landscaping, and plant healthcare. Our company is dedicated to transforming outdoor spaces into beautiful, functional and sustainable environments. We offer a comprehensive range of services and maintenance programs, including tree removals, pruning, stump grinding, seasonal lawncare, shrub-and-tree care, and general plant healthcare. Our team of experienced and certified professionals works closely with each client to create customized solutions that enhance the beauty and value of their property. Whether you are looking to revamp your garden, save a plant, or maintain a lush, healthy lawn year-round, Arcadia Outdoors is your partner for all things outdoors!

"Professional that was very interested in our concerns "

Steven M on October 2025

We are Arcadia Outdoors, your full-service outdoor services provider on Long Island! We specialize in tree service, lawncare, landscaping, and plant healthcare. Our company is dedicated to transforming outdoor spaces into beautiful, functional and sustainable environments. We offer a comprehensive range of services and maintenance programs, including tree removals, pruning, stump grinding, seasonal lawncare, shrub-and-tree care, and general plant healthcare. Our team of experienced and certified professionals works closely with each client to create customized solutions that enhance the beauty and value of their property. Whether you are looking to revamp your garden, save a plant, or maintain a lush, healthy lawn year-round, Arcadia Outdoors is your partner for all things outdoors!

"Professional that was very interested in our concerns "

Steven M on October 2025


Avatar for Millennium Designs Landscaping LLC

Millennium Designs Landscaping LLC

Amfer Court
5.00(
6
)

Millennium Designs Landscaping LLC

Amfer Court
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in design and just genuinely love using the tools to make your lawn and/or yard as clean and beautiful as possible. We aim for a much more personal touch and take our time to treat your landscape as if it were our own. We offer services such as maintenance, clean-ups, mulching, junk removal, snow removal, irrigation repair and installation, sod installation, seeding. please ask us if there are other services we can provide and we will either refer you or purchase the tools necessary to complete the job.

"I recently hired Millennium Designs Landscaping to transform my outdoor space, and I couldn’t be happier with the results! From the initial consultation to the final touches, their team showed exceptional professionalism, creativity, and attention to detail. They truly listened to my vision and offered great suggestions that brought my ideas to life. The quality of work is outstanding – from the carefully chosen plants to the well-designed layout, every part of my yard looks beautiful and cohesive. They also worked efficiently, finishing the project on time and within the budget we agreed upon. I’ve had so many compliments on my new landscape, and I love spending time outside now. If you’re looking for a skilled, reliable, and passionate landscaper, I highly recommend Millennium Designs Landscaping ! They exceeded my expectations in every way."

Ariana Q on October 2024

We specialize in design and just genuinely love using the tools to make your lawn and/or yard as clean and beautiful as possible. We aim for a much more personal touch and take our time to treat your landscape as if it were our own. We offer services such as maintenance, clean-ups, mulching, junk removal, snow removal, irrigation repair and installation, sod installation, seeding. please ask us if there are other services we can provide and we will either refer you or purchase the tools necessary to complete the job.

"I recently hired Millennium Designs Landscaping to transform my outdoor space, and I couldn’t be happier with the results! From the initial consultation to the final touches, their team showed exceptional professionalism, creativity, and attention to detail. They truly listened to my vision and offered great suggestions that brought my ideas to life. The quality of work is outstanding – from the carefully chosen plants to the well-designed layout, every part of my yard looks beautiful and cohesive. They also worked efficiently, finishing the project on time and within the budget we agreed upon. I’ve had so many compliments on my new landscape, and I love spending time outside now. If you’re looking for a skilled, reliable, and passionate landscaper, I highly recommend Millennium Designs Landscaping ! They exceeded my expectations in every way."

Ariana Q on October 2024


PinoScapes, Inc.

54 Ralph Ave, Brentwood NY 11717
No reviews yet

PinoScapes, Inc.

54 Ralph Ave, Brentwood NY 11717
No reviews yet
Free onsite estimate

"Welcome to Pinoscape Inc! Your lawn's health and beauty are our top priorities. Our expert team is here to provide professional dethatching, moss removal, and cleanup services to help your lawn thrive. Explore our services and let us help you achieve the lush, vibrant lawn you've always wanted."

"Welcome to Pinoscape Inc! Your lawn's health and beauty are our top priorities. Our expert team is here to provide professional dethatching, moss removal, and cleanup services to help your lawn thrive. Explore our services and let us help you achieve the lush, vibrant lawn you've always wanted."


Avatar for Green Horizon Landscaping

Green Horizon Landscaping

Remote
No reviews yet

Green Horizon Landscaping

Remote
No reviews yet
2 years of experience

Welcome to Green Horizon Landscaping, your local experts in Sufflox County for all things landscaping. Our core services include lawn mowing, lawn replacement, mulch application, seasonal cleanup, and shrub hedge trimming. As we grow, we're excited to expand our offerings, ensuring we cater to all your landscaping needs.

Welcome to Green Horizon Landscaping, your local experts in Sufflox County for all things landscaping. Our core services include lawn mowing, lawn replacement, mulch application, seasonal cleanup, and shrub hedge trimming. As we grow, we're excited to expand our offerings, ensuring we cater to all your landscaping needs.


Wieland Landscaping

43 Wantagh Avenue
No reviews yet

Wieland Landscaping

43 Wantagh Avenue
No reviews yet

Our goal is simple. We treat every property like it’s our own and strive for perfection. We want every one of our customers to be proud of what they see each day. Wieland Landscaping Corp. was founded in 1979 by Bob Wieland, who started a route with a lawn mower and a bicycle. After studying horticulture, Bob expanded his business to serve hundreds of clients, never losing the ability to give each and every account the personal attention they are looking for. His staff includes employees who have been with him for over 20 years that train apprentices on a daily basis. All employees are full time documented workers who show up to your property in company uniforms driving vehicles that are permanently lettered with the company name and logo, no weekend warriors or day laborers on this crew! Wieland Landscaping Corp takes the work out of your hands, and makes everything simple for you, from the time they arrive right down to the easy payment plans they arrange.

Our goal is simple. We treat every property like it’s our own and strive for perfection. We want every one of our customers to be proud of what they see each day. Wieland Landscaping Corp. was founded in 1979 by Bob Wieland, who started a route with a lawn mower and a bicycle. After studying horticulture, Bob expanded his business to serve hundreds of clients, never losing the ability to give each and every account the personal attention they are looking for. His staff includes employees who have been with him for over 20 years that train apprentices on a daily basis. All employees are full time documented workers who show up to your property in company uniforms driving vehicles that are permanently lettered with the company name and logo, no weekend warriors or day laborers on this crew! Wieland Landscaping Corp takes the work out of your hands, and makes everything simple for you, from the time they arrive right down to the easy payment plans they arrange.


Avatar for Oscar’s complete landscaping

Oscar’s complete landscaping

Located In:
5.00(
8
)

Oscar’s complete landscaping

Located In:
5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We specialize in all phases of landscaping, hardscaping, lawn maintenance, fertilization, masonry, pool services, housecleaning and more. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service. As an added bonus, your first week of lawn maintenance is free! Call -or- click to schedule a free estimate today!

"Eric, Oscar and crew were an absolute pleasure to work with. They are true craftsman and did a fantastic Job on my driveway. They completed the job very quickly, cleaning up at the end of each day. I give Dream Pro Care my highest recommendation!"

Ron L on October 2024

We specialize in all phases of landscaping, hardscaping, lawn maintenance, fertilization, masonry, pool services, housecleaning and more. We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service. As an added bonus, your first week of lawn maintenance is free! Call -or- click to schedule a free estimate today!

"Eric, Oscar and crew were an absolute pleasure to work with. They are true craftsman and did a fantastic Job on my driveway. They completed the job very quickly, cleaning up at the end of each day. I give Dream Pro Care my highest recommendation!"

Ron L on October 2024


Avatar for Ivan Landscape

Ivan Landscape

382 New Jersey Ave
4.79(
19
)

Ivan Landscape

382 New Jersey Ave
4.79(
19
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work.As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"They were a no call, no show."

Sharilyn L on June 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work.As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

"They were a no call, no show."

Sharilyn L on June 2025


S Amaya Landscaping LLC

No reviews yet

S Amaya Landscaping LLC

No reviews yet

I have been in the landscaping business since 1989 it has been my true passion. When you hire S Amaya Landscaping we are a one stop shop who ensures quality and your satisfaction. We understand everyone has a dream yard and we are here to make that happen from weekly lawn cuts to patios to tree cutting to sod and topsoil the list is endless and we do it all!

I have been in the landscaping business since 1989 it has been my true passion. When you hire S Amaya Landscaping we are a one stop shop who ensures quality and your satisfaction. We understand everyone has a dream yard and we are here to make that happen from weekly lawn cuts to patios to tree cutting to sod and topsoil the list is endless and we do it all!

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Lawn Fertilization and Treatment questions, answered by experts

If your lawn has a higher pH than recommended for your type of grass or it looks yellow, sulfur can help. If your lawn is slow to grow and not very lush, it could also benefit from a  higher sulfur content. Sandy soil is especially vulnerable to sulfur deficiencies.

St. Augustine is a hardy grass that’s relatively easy to grow, but it requires regular lawn maintenance to stay healthy. It’s best to keep up with a regular fertilization schedule during the growing season, plus a yearly dethatching to help it properly absorb air and moisture. Watering is also important, so be sure to water it enough to keep the soil moist.

Each season’s climate influences approaches needed for effective suppression.

Routine lawn care costs between $50 and $250 per service, with an average of around $100. Most homeowners need one service per week through the spring and summer, and many switch to snow removal services in the winter. The price you’ll pay will depend on a few different factors:

  • Size of your lawn

  • Complexity of your lawn layout and obstructions

  • Requested services 

  • Home’s location

  • How quickly your grass grows

Mowing is one of the most important ways to maintain your lawn because it encourages grass to grow horizontally, creating a fuller, more uniform yard. On top of mowing your lawn, you’ll want to routinely fertilize your lawn, water it regularly, and take care of pests the moment they arise. 

The Deer Park, NY homeowners’ guide to lawn fertilization and treatments

From average costs to expert advice, get all the answers you need to get your job done.

What do you need done? We’ll find top pros.
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  • 🏠 "Repair shingles on an asphalt roof"