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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon31
    Verified lawn fertilization and treatments reviews

Find Lawn fertilization and treatment specialists in Cedar Knolls

Avatar for Perennial Services, LLC

Perennial Services, LLC

4.43(
39
)
Approved Pro

Perennial Services, LLC

4.43(
39
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
42 local quotes requested

Family owned and operated, Perennial Lawn Care has been providing customers with quality lawn and shrub care for over 25 years. At Perennial, we take pride in understanding the conditions, trends, and concerns of the local communities and their environments. Perennial has been a hometown company for over two decades. We realize it is about neighbors serving neighbors and that taking care of our customers is the only road to success. Perennial respects our environment by being GREEN. Organic based fertilizers and low impact pesticides and herbicides are always our 1st choice. Working together we can provide you with a environmentally friendly, healthy, problem free lawn that we all can take pride in.

"You must watch trugreen to be sure your getting what you pay for"

Joseph C on September 2022

Family owned and operated, Perennial Lawn Care has been providing customers with quality lawn and shrub care for over 25 years. At Perennial, we take pride in understanding the conditions, trends, and concerns of the local communities and their environments. Perennial has been a hometown company for over two decades. We realize it is about neighbors serving neighbors and that taking care of our customers is the only road to success. Perennial respects our environment by being GREEN. Organic based fertilizers and low impact pesticides and herbicides are always our 1st choice. Working together we can provide you with a environmentally friendly, healthy, problem free lawn that we all can take pride in.

"You must watch trugreen to be sure your getting what you pay for"

Joseph C on September 2022


Andres Landscaping

No reviews yet

Andres Landscaping

No reviews yet

Hello, my name is Andres, and my company name is Andres Landscaping! I offer, landscaping work, construction, and even painting jobs, when I get called to get a job done, I'm always there to get started right away, my guys and I do our best, and pick up the pace when it comes to getting the job done, and making my clients happy. I'm grateful to say that I have been running my business for 19 years, and so glad that my clients are always satisfied with the jobs I do and how their property looks.

Hello, my name is Andres, and my company name is Andres Landscaping! I offer, landscaping work, construction, and even painting jobs, when I get called to get a job done, I'm always there to get started right away, my guys and I do our best, and pick up the pace when it comes to getting the job done, and making my clients happy. I'm grateful to say that I have been running my business for 19 years, and so glad that my clients are always satisfied with the jobs I do and how their property looks.


Backward flag Maintenance LLC

4.20(
5
)

Backward flag Maintenance LLC

4.20(
5
)
Customers say: Terrific value
31 local quotes requested

my business is basically covered in factors landscape design & installations, At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"Zero stars if it were possible. Harry M came to my home and quoted me 200 dollars and cash was the only payment option he would accept. He came that Saturday and did a horrible job. He used my mower and it’s not working properly now. He didn’t have a working weed wacker and asked for my personal one. He left so many areas undone and I he did report he would come back to finish the job. This never happened; he kept saying he had me scheduled but forgot to tell me. A crew was supposed to come two Saturdays ago and this never happened. He does not respond to text messages. Most importantly, he asked to come to my house to BBQ and to date me. I have text messages to prove this. Even after I declined, he didn’t not understand no after being told several times. There’s a review on another site that doesn’t remove negative feedback and he called that person cursing them out and verbally threatening them. If he does this to me, I will immediately press charges. I’m reporting this fraud anywhere I can until I get my money back from this fraud."

Leah B on August 2025

my business is basically covered in factors landscape design & installations, At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"Zero stars if it were possible. Harry M came to my home and quoted me 200 dollars and cash was the only payment option he would accept. He came that Saturday and did a horrible job. He used my mower and it’s not working properly now. He didn’t have a working weed wacker and asked for my personal one. He left so many areas undone and I he did report he would come back to finish the job. This never happened; he kept saying he had me scheduled but forgot to tell me. A crew was supposed to come two Saturdays ago and this never happened. He does not respond to text messages. Most importantly, he asked to come to my house to BBQ and to date me. I have text messages to prove this. Even after I declined, he didn’t not understand no after being told several times. There’s a review on another site that doesn’t remove negative feedback and he called that person cursing them out and verbally threatening them. If he does this to me, I will immediately press charges. I’m reporting this fraud anywhere I can until I get my money back from this fraud."

Leah B on August 2025


DZ Landscaping

5.00(
9
)

DZ Landscaping

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% 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 once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"It was the first time we worked with Jose Ramirez from DZ Landscaping, but surely not the last. Jose and his team did an amazing job. We needed mulching done of all flowerbeds and the retaining wall. Additionally, we needed woodchips added to the upper part of the retaining wall. Jose and his team were very professional, detail oriented, diligent and efficient. Jose delivered more than he had promised and his price was fair. We appreciated Jose’s responsiveness and reliability. He always communicated effectively, texted or called when he was running late, and he went above and beyond to meet our needs. We can only recommend DZ Landscaping if you are looking for a reliable, competent and courteous landscaper!"

Christiane H on April 2024

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 once you see our quality work. We're passionate about delivering an exceptional experience. When you hire us, you're hiring a team of professionals who are trained and skilled to deliver lasting value to your home. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"It was the first time we worked with Jose Ramirez from DZ Landscaping, but surely not the last. Jose and his team did an amazing job. We needed mulching done of all flowerbeds and the retaining wall. Additionally, we needed woodchips added to the upper part of the retaining wall. Jose and his team were very professional, detail oriented, diligent and efficient. Jose delivered more than he had promised and his price was fair. We appreciated Jose’s responsiveness and reliability. He always communicated effectively, texted or called when he was running late, and he went above and beyond to meet our needs. We can only recommend DZ Landscaping if you are looking for a reliable, competent and courteous landscaper!"

Christiane H on April 2024


Avatar for Collazos Landscaping

Collazos Landscaping

No reviews yet

Collazos Landscaping

No reviews yet
5 years of experience

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Call or click to schedule a free estimate today!


Contractor Sandoval Carpentry & Painting

No reviews yet

Contractor Sandoval Carpentry & Painting

No reviews yet
23 years of experience

Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.

Our business is ran by the boss Atilano Sandoval, who is the person in charged of leading the job. Whom ever is working on any of our jobs responds to Atilano. We are perfectionist, all work done by us is completely professional and as neat as possible. You can make payments by check or cash. We do payment plans while we are getting the job done. Once the job is completely done, all payment should be made.


J.A. Perez Landscaping LLC.

No reviews yet

J.A. Perez Landscaping LLC.

No reviews yet

J.A. Perez Landscaping LLC is a Home Improvement Contractor licensed to practice in New Jersey. We offer services like: Landscaping, Lawn Maintenance and Power Washing. Do not hesitate to contact us - (201) 749-2633. Lawn Care Service, Deck Cleaning, Tree Service, Commercial Landscaping, Residential Landscaping. Pearl River N;Saddle River NJ;Montvale NJ;Westwood NJ;Tappan NJ

J.A. Perez Landscaping LLC is a Home Improvement Contractor licensed to practice in New Jersey. We offer services like: Landscaping, Lawn Maintenance and Power Washing. Do not hesitate to contact us - (201) 749-2633. Lawn Care Service, Deck Cleaning, Tree Service, Commercial Landscaping, Residential Landscaping. Pearl River N;Saddle River NJ;Montvale NJ;Westwood NJ;Tappan NJ



Blooming Beds

No reviews yet

Blooming Beds

No reviews yet

We are a boutique landscape firm specializing in design, installation and maintenance of outdoor beds, borders and gardens. We plant and maintain annuals, perennials, shrubs and small trees. Our maintenance includes weed and pest control, pruning, soil conditioning, fertilization, spring and fall cleanup.

We are a boutique landscape firm specializing in design, installation and maintenance of outdoor beds, borders and gardens. We plant and maintain annuals, perennials, shrubs and small trees. Our maintenance includes weed and pest control, pruning, soil conditioning, fertilization, spring and fall cleanup.


J. Kramer Landscaping & Snowplowing, LLC

No reviews yet

J. Kramer Landscaping & Snowplowing, LLC

No reviews yet
27 years of experience

J. Kramer Landscaping & Snowplowing provides customers across Sussex, Morris and parts of Essex County, New Jersey with service in landscaping design, property maintenance, excavating, and commercial snow removal.

J. Kramer Landscaping & Snowplowing provides customers across Sussex, Morris and parts of Essex County, New Jersey with service in landscaping design, property maintenance, excavating, and commercial snow removal.

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Lawn Fertilization and Treatment questions, answered by experts

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.

Sulfur is a secondary nutrient that helps grass grow lush and green. It combines  primary nutrients including nitrogen, phosphorus, and potassium. Sulfur helps the grass absorb nutrients to create a lush, green appearance. While sulfur isn’t necessary for every lawn, it can help most lawns be stronger and greener.

The best time to top dress your lawn depends on what type of grass you have and what climate you live in. Cool-season grass should be top dressed in late fall, while warm-season grass should be top dressed in late spring.

Too much clover in your lawn can indicate several issues with your soil. Clover can thrive in soils with abnormally high pH, low-cut grass, and low nitrogen. Amending these issues can push clover out for good.

Hardy perennial clover loves the low nitrogen and compact conditions that often come with poor, infertile soils. But other factors also contribute to a clover explosion, including drought conditions, cool temperatures, under fertilization, and over-irrigation. You’ll need to evaluate all these elements when planning to kill off the clover.

The best fertilizer for early spring is an organic slow-release fertilizer that sets up your lawn for continued good health and vigorous growth throughout the whole growing season. If your lawn is particularly neglected or has specific issues, you may need an application of quick-release fertilizer alongside a slow-release one for an immediate boost. 

The Cedar Knolls, NJ homeowners’ guide to lawn fertilization and treatments

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