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 ALLENTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon61
    Verified lawn fertilization and treatments reviews

Find Lawn fertilization and treatment specialists in Allentown

Avatar for Green Lawn Fertilizing

Green Lawn Fertilizing

1004 Saunders Ln
4.43(
579
)
Approved Pro

Green Lawn Fertilizing

1004 Saunders Ln
4.43(
579
)
Approved Pro
Customers say: Super punctual
319 local quotes requested
21 years of experience

Green Lawn Fertilizing is the largest locally owned lawn care company in the Philadelphia Tri-State region. We have been listed in the Philadelphia 100 five times years and INC 5000 9 of the last 10 years based on our rapid growth as a family owned business. We owe our tremendous growth as a business to building honest, trustworthy relationships with our customers and employees. Every aspect of our business is focused on our commitment to providing superior customer service and we take great pride in being A rated on Angie’s list as a result. From day one, when our owner, Matt Jesson, founded Green Lawn Fertilizing, our mission was to become a leading independent green industry company by providing a superior customer experience. 20 years later we feel confident that we have achieved that goal as we have overall exemplary online reviews including over 400 A ratings on Angie’s List! We were recognized among all small or medium sized businesses in the region by the Greater Phialdelphia Chamber of Commerce as their "Customer Service Excellence" award winner. We have also been listed as Lawn and Landscape Magazine’s #9 Lawn Care Company in the country. We are also active members of: NALP, NPMA, LCAP, PPMA and Project Evergreen's Green Care for Troops.

"Luis is a great law technician."

Engelbert T on September 2025

Green Lawn Fertilizing is the largest locally owned lawn care company in the Philadelphia Tri-State region. We have been listed in the Philadelphia 100 five times years and INC 5000 9 of the last 10 years based on our rapid growth as a family owned business. We owe our tremendous growth as a business to building honest, trustworthy relationships with our customers and employees. Every aspect of our business is focused on our commitment to providing superior customer service and we take great pride in being A rated on Angie’s list as a result. From day one, when our owner, Matt Jesson, founded Green Lawn Fertilizing, our mission was to become a leading independent green industry company by providing a superior customer experience. 20 years later we feel confident that we have achieved that goal as we have overall exemplary online reviews including over 400 A ratings on Angie’s List! We were recognized among all small or medium sized businesses in the region by the Greater Phialdelphia Chamber of Commerce as their "Customer Service Excellence" award winner. We have also been listed as Lawn and Landscape Magazine’s #9 Lawn Care Company in the country. We are also active members of: NALP, NPMA, LCAP, PPMA and Project Evergreen's Green Care for Troops.

"Luis is a great law technician."

Engelbert T on September 2025


Avatar for Grasshopper Lawns, Inc.

Grasshopper Lawns, Inc.

470 East State Street
4.56(
54
)
Approved Pro

Grasshopper Lawns, Inc.

470 East State Street
4.56(
54
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
60 local quotes requested

For over 58 years, we have been providing homeowners and businesses with the highest quality lawn service available. We specialize in the application of materials that your lawn needs to be the envy of the neighborhood. You have more important things to do with your time. Let us do your lawn! We are a Local Private Family Business Since 1964! We do not mow lawns. We are also really good taking care of your ornamental trees and shrubs. We even have an ISA Certified Arborist on staff.

"Very professional technicians Tony does an Outstanding job constantly. Office Team is â over the topâ friendly and professional. The technicians in addition to Tony are very professional, have uniforms , clean and modern environments and are very knowledgeable, licensed, and respectful. Great Company to work with !"

Raymond V on July 2024

For over 58 years, we have been providing homeowners and businesses with the highest quality lawn service available. We specialize in the application of materials that your lawn needs to be the envy of the neighborhood. You have more important things to do with your time. Let us do your lawn! We are a Local Private Family Business Since 1964! We do not mow lawns. We are also really good taking care of your ornamental trees and shrubs. We even have an ISA Certified Arborist on staff.

"Very professional technicians Tony does an Outstanding job constantly. Office Team is â over the topâ friendly and professional. The technicians in addition to Tony are very professional, have uniforms , clean and modern environments and are very knowledgeable, licensed, and respectful. Great Company to work with !"

Raymond V on July 2024



Garden of Eden weed and pest control LLC

2010 Grant Rd
No reviews yet

Garden of Eden weed and pest control LLC

2010 Grant Rd
No reviews yet
Free onsite estimate

Our company is a family operated business with 2 members owner operated. Specializing in Lawn remediation. Weed control in turf, patios, walkways, and driveways. Bug control primarily exterior of home and lawn, interior of home only on special circumstances. Fully licensed and insured, with 4 years of professionally trained on the job experience.

Our company is a family operated business with 2 members owner operated. Specializing in Lawn remediation. Weed control in turf, patios, walkways, and driveways. Bug control primarily exterior of home and lawn, interior of home only on special circumstances. Fully licensed and insured, with 4 years of professionally trained on the job experience.


Seitz Specialties

No reviews yet

Seitz Specialties

No reviews yet

Seitz Specialties lawn maintenance services include: weekly lawn mowing, pruning, mulching, and gutter cleaning. This is a locally owned & operated business. I aim to provide affordable and professional lawn care services, in order to keep your yard looking immaculate this summer.

Seitz Specialties lawn maintenance services include: weekly lawn mowing, pruning, mulching, and gutter cleaning. This is a locally owned & operated business. I aim to provide affordable and professional lawn care services, in order to keep your yard looking immaculate this summer.


Juan C Rivera LLC

108 Forest Line Rd
4.64(
11
)

Juan C Rivera LLC

108 Forest Line Rd
4.64(
11
)
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Juan C Rivera LLC provides exceptional landscaping services, specializing in design, maintenance, and outdoor improvements to enhance the beauty and functionality of residential and commercial properties!

"Such a shame that a local business would end up being a scam. This is why people turn away from local companies. Juan Rivera provided us a scope of work to clean up our landscaping and add more stone where needed. Also was to reset the plastic edging that divides the grass from the stone. We agreed to estimate and he did not finished the project but definitely took all the money. Agreed to come out to finish the items he admitted in text were missed. Set a day and time and then never showed up. Has ghosted us since. Filed complaints with agencies. Considering next steps since I do not take kindly to taking money and not completing what was agreed upon. Scam artist for side."

Andrea R on September 2024

Juan C Rivera LLC provides exceptional landscaping services, specializing in design, maintenance, and outdoor improvements to enhance the beauty and functionality of residential and commercial properties!

"Such a shame that a local business would end up being a scam. This is why people turn away from local companies. Juan Rivera provided us a scope of work to clean up our landscaping and add more stone where needed. Also was to reset the plastic edging that divides the grass from the stone. We agreed to estimate and he did not finished the project but definitely took all the money. Agreed to come out to finish the items he admitted in text were missed. Set a day and time and then never showed up. Has ghosted us since. Filed complaints with agencies. Considering next steps since I do not take kindly to taking money and not completing what was agreed upon. Scam artist for side."

Andrea R on September 2024


Construct landscaping LLC

1209 S 16th St
1.00(
1
)

Construct landscaping LLC

1209 S 16th St
1.00(
1
)

Creative Landscaping Gardening Grass Revitalization Artificial Grass Installation Tree/Bush Removal For Pit It Installation

"We agreed upon a day of the week that my lawn was going to be mowed routinely. I paid him $175 upfront so that he would mow a multi-acre property. He made excuses once on the phone and then never showed up on any day that he said he would be there. Now I have been ignored for almost 2 weeks, and no service was provided. This man has read my messages but won't reply. He is a scammer. He will try to lure you away from Angie's List and/or HomeAdvisor and have you pay him through CashApp only to never provide you a service."

Sarah S on July 2020

Creative Landscaping Gardening Grass Revitalization Artificial Grass Installation Tree/Bush Removal For Pit It Installation

"We agreed upon a day of the week that my lawn was going to be mowed routinely. I paid him $175 upfront so that he would mow a multi-acre property. He made excuses once on the phone and then never showed up on any day that he said he would be there. Now I have been ignored for almost 2 weeks, and no service was provided. This man has read my messages but won't reply. He is a scammer. He will try to lure you away from Angie's List and/or HomeAdvisor and have you pay him through CashApp only to never provide you a service."

Sarah S on July 2020


Little Gap Landscaping

110 Oak St
No reviews yet

Little Gap Landscaping

110 Oak St
No reviews yet
23 years of experience

We offer a full range or landscaping services like mulching, grass mowing, planting, trimming pressure washing, gutter cleaning, tree removal. We also specialize in hardscaping since we've grown to have a great name in that field, that is a large part of what we do. Hire us and you'll find out why!

We offer a full range or landscaping services like mulching, grass mowing, planting, trimming pressure washing, gutter cleaning, tree removal. We also specialize in hardscaping since we've grown to have a great name in that field, that is a large part of what we do. Hire us and you'll find out why!



Sullivan Excavating and Landscaping

PO BOX 104
No reviews yet

Sullivan Excavating and Landscaping

PO BOX 104
No reviews yet
Free onsite estimate

Our core business comes from excavating, landscaping, snow removal and material delivery, we are always willing to accept other odd-job, heavy equipment work that a homeowner or contractor may need completed. Contact us today for an estimate.

Our core business comes from excavating, landscaping, snow removal and material delivery, we are always willing to accept other odd-job, heavy equipment work that a homeowner or contractor may need completed. Contact us today for an estimate.

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Lawn Fertilization and Treatment questions, answered by experts

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.

The pros are the precise treatments, such as aeration and fertilization, which protect and prepare your lawn for thriving warmer months.

The best time to fight crabgrass with pre-emergent herbicide is when forsythias tend to bloom. In the mid-Atlantic region, this is usually between April and May. Even if you're late to apply the herbicide, it’s effective as long as the crabgrass plant has fewer than five leaves.

Some of the particular herbicides that work best to get rid of nut grass without killing the grass include Halosulfuron-methyl, mesotrione, sulfentrazone, and metsulfuron. A herbicide like glyphosate would kill nutgrass, but it will kill nearby plants, too.

Putting too much lime on your lawn can change the soil's pH level from acidic to alkaline. While grass doesn't do well in acidic soils, an alkaline situation can be just as detrimental to its health. Alkaline soil blocks the grass's ability to absorb vital nutrients necessary for survival. If you apply too much lime, you can reverse the effects over a relatively short time by applying commercially available products designed for the purpose or by adding compost to the soil.

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The Allentown, PA homeowners’ guide to lawn fertilization and treatments

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