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TRUSTED BY JEFFERSON, MD HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon42
    Verified lawn fertilization and treatments reviews

Verified Reviews for Lawn Fertilization And Treatment pros in Jefferson, MD

Last update on October 12, 2025

Find Lawn fertilization and treatment specialists in Jefferson

Avatar for Tony's Power Washing and Window Cleaning

Tony's Power Washing and Window Cleaning

5 Plummer Ct
4.82(
55
)
•Approved Pro

Tony's Power Washing and Window Cleaning

5 Plummer Ct
4.82(
55
)
•Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
49 local quotes requested

We are the last outdoor maintenance company you will ever need! Tony's Power Washing & Windows Cleaning is a local family owned and operated company specialized in power washing, window cleaning, deck maintenance and gutter cleaning. If it's outside, we'll make it shine! Give us a call to talk about how we can improve the look of your home today! ** for this month we are offering, house siding power washing up to 2.500 sq for $329.00 **

"Excellent. Great job cleaning and removing the red clay from the property."

M D on June 2025

We are the last outdoor maintenance company you will ever need! Tony's Power Washing & Windows Cleaning is a local family owned and operated company specialized in power washing, window cleaning, deck maintenance and gutter cleaning. If it's outside, we'll make it shine! Give us a call to talk about how we can improve the look of your home today! ** for this month we are offering, house siding power washing up to 2.500 sq for $329.00 **

"Excellent. Great job cleaning and removing the red clay from the property."

M D on June 2025

CRL Landscaping & Construction LLC

7589 Shields Drive
5.00(
1
)

CRL Landscaping & Construction LLC

7589 Shields Drive
5.00(
1
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We strive to provide a personalized experience to our clients who need help with law and landscaping tasks as well as many other tasks like junk and debris hauling.

"Beyond expectations. It is a pleasure having CRL as our landscaper."

Mike M on July 2024

We strive to provide a personalized experience to our clients who need help with law and landscaping tasks as well as many other tasks like junk and debris hauling.

"Beyond expectations. It is a pleasure having CRL as our landscaper."

Mike M on July 2024

C And C Custom lawn Care

No reviews yet

C And C Custom lawn Care

No reviews yet

Turf Maintenance Programs Snow Removal Tree and Stump Removal Landscaping Design and Planning New Installations and Renovations to Existing Landscaping Pavers, Brick, Bluestone, and Travertine Natural Stone Walls Retaining Walls Walkways and Terraces Garden Structures Accent Lighting Ponds and Aquatic Gardens Seasonal Color Planting Irrigation Design and Installation Design Build Concrete Work Concrete & Asphalt Work Thank you for taking the time and letting me introduce you to C And C Custom Lawncare, Inc. Please feel free to contact me to discuss any opportunities for now or in the future. I can be reached anytime by phone at 301-835-9601 or email me at [email protected]. I look forward to hearing from you and discussing upcoming opportunities. Please see the listed areas below. If you have time, I have also added our website below to. I look forward to hearing from you. MARYLAND - Baltimore County Howard County Montgomery County PG County Anne Arundel County Carroll County Frederick County Baltimore City VIRGINIA - Fairfax County Loudon County Arlington County Clarke County https://candccustomlawncare.com/ .com

Turf Maintenance Programs Snow Removal Tree and Stump Removal Landscaping Design and Planning New Installations and Renovations to Existing Landscaping Pavers, Brick, Bluestone, and Travertine Natural Stone Walls Retaining Walls Walkways and Terraces Garden Structures Accent Lighting Ponds and Aquatic Gardens Seasonal Color Planting Irrigation Design and Installation Design Build Concrete Work Concrete & Asphalt Work Thank you for taking the time and letting me introduce you to C And C Custom Lawncare, Inc. Please feel free to contact me to discuss any opportunities for now or in the future. I can be reached anytime by phone at 301-835-9601 or email me at [email protected]. I look forward to hearing from you and discussing upcoming opportunities. Please see the listed areas below. If you have time, I have also added our website below to. I look forward to hearing from you. MARYLAND - Baltimore County Howard County Montgomery County PG County Anne Arundel County Carroll County Frederick County Baltimore City VIRGINIA - Fairfax County Loudon County Arlington County Clarke County https://candccustomlawncare.com/ .com

Grass Clippers

Based In
5.00(
1
)

Grass Clippers

Based In
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Lawn care, line trimming, power washing, mulching, brush removal, small engine repair etc.

"I received a call from Tyler the same day as my initial inquiry. He/ his team completed the assessment of my property and made an offer. They promised to have the work done by Saturday afternoon and followed through… we are extremely pleased! The lawn looks amazing!"

Danene V on June 2022

Lawn care, line trimming, power washing, mulching, brush removal, small engine repair etc.

"I received a call from Tyler the same day as my initial inquiry. He/ his team completed the assessment of my property and made an offer. They promised to have the work done by Saturday afternoon and followed through… we are extremely pleased! The lawn looks amazing!"

Danene V on June 2022

Killian Enterprises LLC

Based Out Of
4.56(
16
)

Killian Enterprises LLC

Based Out Of
4.56(
16
)
Customers say: Quick response
182 local quotes requested

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! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Once again, Rebel has helped me with a problem. Last time, he repaired my deck. This time, he sanded the cabinet so the new stove would fit in. And the results really look good. Rebel needs to get a bit more organized with time but he does such a good job that I'm not terribly concerned. And yes, I would hire him again."

Annalee T on September 2025

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! Check out all the services we offer below and call -or- click to schedule an estimate today!

"Once again, Rebel has helped me with a problem. Last time, he repaired my deck. This time, he sanded the cabinet so the new stove would fit in. And the results really look good. Rebel needs to get a bit more organized with time but he does such a good job that I'm not terribly concerned. And yes, I would hire him again."

Annalee T on September 2025

JNR Brothers Construction llc.

7577 Alleghany Rd
5.00(
1
)

JNR Brothers Construction llc.

7577 Alleghany Rd
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

At JNR Brothers your construction dreams are our main focus. JNR Brothers strive on providing quality, satisfaction, and a high level of professionalism. We aim to build the utmost professional relationship with our clients. Your happiness is our happiness!

"Job was done on time and no surprises. Top notch work. Would highly recommend and will use again!"

Troy W on March 2021

At JNR Brothers your construction dreams are our main focus. JNR Brothers strive on providing quality, satisfaction, and a high level of professionalism. We aim to build the utmost professional relationship with our clients. Your happiness is our happiness!

"Job was done on time and no surprises. Top notch work. Would highly recommend and will use again!"

Troy W on March 2021

Lewis Services, LLC

5141 True Blue Rd
5.00(
23
)

Lewis Services, LLC

5141 True Blue Rd
5.00(
23
)
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

We provide upscale residential and commercial mowing and lawn care along with various other services. Ask us about our Firewood delivery options. We provide reasonable prices with weekly and biweekly options for care. We have been in business officially for one year but all of the staff have 10+ years of experience in expert lawn care.

"My yard was the eye sore of the neighborhood with overgrown weeds, shrubs and yard waste. EJ’s team of three spent six hours making my lawn look great and I received admiration from my neighbors with the job they performed. Many thanks to EJ and the team who performed my service. They were very friendly and professional."

Craig R on August 2022

We provide upscale residential and commercial mowing and lawn care along with various other services. Ask us about our Firewood delivery options. We provide reasonable prices with weekly and biweekly options for care. We have been in business officially for one year but all of the staff have 10+ years of experience in expert lawn care.

"My yard was the eye sore of the neighborhood with overgrown weeds, shrubs and yard waste. EJ’s team of three spent six hours making my lawn look great and I received admiration from my neighbors with the job they performed. Many thanks to EJ and the team who performed my service. They were very friendly and professional."

Craig R on August 2022

L&P landscaping

11 Welbeck Ct
No reviews yet

L&P landscaping

11 Welbeck Ct
No reviews yet
15 years of experience

hello, this is L&P landscaping, providing you with the best landscaping service it can be offered. we try to give the customer the best service as possible. we focus in lawn mowing, earation, mulching, trimming, fencing, hardscape and more.. we have ben in business for over 10 years now and would love to have you as a loyal customer.

hello, this is L&P landscaping, providing you with the best landscaping service it can be offered. we try to give the customer the best service as possible. we focus in lawn mowing, earation, mulching, trimming, fencing, hardscape and more.. we have ben in business for over 10 years now and would love to have you as a loyal customer.

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Lawn Fertilization and Treatment questions, answered by experts

Your St. Augustine grass might look bad due to cold winter months, drought, pest invasion, or lawn disease. The first step is properly identifying the problem. Once you’ve figured out what’s making your grass look bad, you’ll need to employ the correct treatments. These treatments may include:

  • Properly mow your lawn and keep the clippings on the lawn as organic matter.

  • Use healthy irrigation techniques.

  • Use the right amount of fertilizer.

  • Keep up a good, regular maintenance routine.

  • Use fungicides.

It depends on the type of grass and the condition of your lawn. We advised you to fertilize your lawn at least twice per year. However, warm-season grasses and nutrient-deficient lawns may need to be fertilized up to four times a year. Remember, you don't want to over fertilize either, so soil testing can help to determine if your lawn lacks nutrients and if it’s ready for another application.

Yes, but the best approach is to apply fertilizer well before you actually sprinkle the seeds. Apply fertilizer with an NPK ratio somewhere around 10-10-20, or 10-10-10, depending on soil test results and the type of grass you're planting, about six to eight weeks before planting grass seed. This mix added to loosened soil will give the grass seed its best chance of getting off to a solid start. 

You should fertilize your lawn after it has grown at least two inches or after your second mow (usually in March or April). Applying fertilizer too early can feed your weeds and cause them to grow stronger, too. You should water your lawn two to three days before you apply fertilizer to ensure the soil absorbs it.

Look for a broadleaf herbicide, one that has been formulated specifically for dandelions and is considered grass-safe.

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The Jefferson, MD homeowners’ guide to lawn fertilization and treatments

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