Top-rated lawn fertilization and treatment specialists.

Get matched with top lawn fertilization and treatment specialists in Horsham, PA

There are 9 highly-rated local lawn fertilization and treatment specialists.

Need a pro for your lawn fertilization and treatment project in Horsham, PA?

Select your specific project to find the pro for you.

TRUSTED BY HORSHAM, PA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon68
    Verified lawn fertilization and treatments reviews

Find Lawn fertilization and treatment specialists in Horsham

Avatar for Delaware Valley Turf

Delaware Valley Turf

520 Abbott Dr
4.91(
11
)
Approved Pro

Delaware Valley Turf

520 Abbott Dr
4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
78 local quotes requested

Delaware Valley Turf is a local lawn care treatment and mosquito & tick control company that takes a simplistic approach to pesticide use to achieve the goals of our customers while limiting pesticide through best practices and organic based products. All our technicians have an education in turfgrass science, turf management, agronomy, and/or horticulture from accredited universities as well as state licensing.

"Great service and our lawn looks so much better!"

Rebecca S on January 2021

Delaware Valley Turf is a local lawn care treatment and mosquito & tick control company that takes a simplistic approach to pesticide use to achieve the goals of our customers while limiting pesticide through best practices and organic based products. All our technicians have an education in turfgrass science, turf management, agronomy, and/or horticulture from accredited universities as well as state licensing.

"Great service and our lawn looks so much better!"

Rebecca S on January 2021


Avatar for Manscapers Landscaping LLC

Manscapers Landscaping LLC

833 Hilltown Pike
4.90(
10
)
Approved Pro

Manscapers Landscaping LLC

833 Hilltown Pike
4.90(
10
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
47 local quotes requested

Whether you want to tame that wild yard or if it just needs a small sprucing up, we’ve got you covered. We combine artistry with an appreciation for eco-friendly living to give you a yard that is beautiful. We are always open and will be very responsive right away. Reach out today for your free quote!

"Great job."

George K on December 2024

Whether you want to tame that wild yard or if it just needs a small sprucing up, we’ve got you covered. We combine artistry with an appreciation for eco-friendly living to give you a yard that is beautiful. We are always open and will be very responsive right away. Reach out today for your free quote!

"Great job."

George K on December 2024


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
315 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 Ned's Lawn Treatment

Ned's Lawn Treatment

910 Camero Run Dr
3.61(
9
)
Approved Pro

Ned's Lawn Treatment

910 Camero Run Dr
3.61(
9
)
Approved Pro
Customers say: Quick response
213 local quotes requested
13 years of experience

At Ned's Lawn Treatment and Pest Control, formerly Go Green, our mission is to provide safe lawn and pest services dependent on natural materials. As a locally owned company, we provide eco-friendly lawn care and pest control services in Southern PA, Delaware and Maryland. Our services are based on science and family-friendly products, meaning you never have to worry about your loved ones coming into contact with harsh chemicals. We provide comprehensive home services, so you don't have to have multiple companies care for your lawn and make sure your home is pest-free. All of our services are guaranteed. We are the #1 rated lawn and pest company. We offer lawn care services, lawn disease services, exterior pest control, interior pest control, flea and tick, ants, mosquito, grub control.

"Ended up being a HORRIBLE experience. Never again. Everything started off great. Sign up for service. I was told I'd receive a call the day before the Tech was scheduled to come, and they would service the front and back yards. Fast forward a week, no call from Ned's or Tech, someone just shows up. Guy walks around the house, takes pictures, treats the front yard, and leaves. I call because no one told me he was coming, and he didn't do the backyard. I'm asked to provide proof; unfortunately, my old camera system can't handle a 20-minute download to prove that the customer is not lying. I've been waiting a week to speak to the rep who signed me up, but I haven't received a call. Because the Tech said he completed the work, they believe him. If I could give Zero Stars, I woiuld."

Tirzha B on July 2025

At Ned's Lawn Treatment and Pest Control, formerly Go Green, our mission is to provide safe lawn and pest services dependent on natural materials. As a locally owned company, we provide eco-friendly lawn care and pest control services in Southern PA, Delaware and Maryland. Our services are based on science and family-friendly products, meaning you never have to worry about your loved ones coming into contact with harsh chemicals. We provide comprehensive home services, so you don't have to have multiple companies care for your lawn and make sure your home is pest-free. All of our services are guaranteed. We are the #1 rated lawn and pest company. We offer lawn care services, lawn disease services, exterior pest control, interior pest control, flea and tick, ants, mosquito, grub control.

"Ended up being a HORRIBLE experience. Never again. Everything started off great. Sign up for service. I was told I'd receive a call the day before the Tech was scheduled to come, and they would service the front and back yards. Fast forward a week, no call from Ned's or Tech, someone just shows up. Guy walks around the house, takes pictures, treats the front yard, and leaves. I call because no one told me he was coming, and he didn't do the backyard. I'm asked to provide proof; unfortunately, my old camera system can't handle a 20-minute download to prove that the customer is not lying. I've been waiting a week to speak to the rep who signed me up, but I haven't received a call. Because the Tech said he completed the work, they believe him. If I could give Zero Stars, I woiuld."

Tirzha B on July 2025


Avatar for Weed Man

Weed Man

211 North Sycamore Street
3.97(
16
)
Approved Pro

Weed Man

211 North Sycamore Street
3.97(
16
)
Approved Pro
Customers say: Quality work
51 local quotes requested
10 years of experience

Weed Man provides environmentally responsible fertilization, weed control and integrated pest management services. For the over 50 years, Weed Man's promise has always been the same: We treat your lawn as if it were our own and provide you with honest and open communication. For over 50 years, Weed Man has strived to create outdoor yards and landscapes that you call home. Our integrated services provide you with a peace of mind that allows you to unwind in the comfort of your yard, knowing that you've created a safe and healthy environment for entertaining your neighbors, playing catch with your kids or letting your pets romp carefree through the grass. Our professional lawn care services also result in increased property values, a must in today's economy.

"Matthais (Matt) was friendly, communicative,, and thorough. He did a good job applying late sping fertilizer to my property on 6/.11/25 Answered my questions and addressed my yard concerns to my satisfaction., Matt is an excellent and personable employee. Please have him do my yard applications from now on. "

Susan W on June 2025

Weed Man provides environmentally responsible fertilization, weed control and integrated pest management services. For the over 50 years, Weed Man's promise has always been the same: We treat your lawn as if it were our own and provide you with honest and open communication. For over 50 years, Weed Man has strived to create outdoor yards and landscapes that you call home. Our integrated services provide you with a peace of mind that allows you to unwind in the comfort of your yard, knowing that you've created a safe and healthy environment for entertaining your neighbors, playing catch with your kids or letting your pets romp carefree through the grass. Our professional lawn care services also result in increased property values, a must in today's economy.

"Matthais (Matt) was friendly, communicative,, and thorough. He did a good job applying late sping fertilizer to my property on 6/.11/25 Answered my questions and addressed my yard concerns to my satisfaction., Matt is an excellent and personable employee. Please have him do my yard applications from now on. "

Susan W on June 2025


L&L Landscaping Services LLC

No reviews yet

L&L Landscaping Services LLC

No reviews yet
9 years of experience

We are a local family owned and operated company servicing all of your outdoor needs. We handle everything from weekly mowing, hedge trimming, mulching, garden flower bed design and install, tree work, leaf clean ups, shed pad installation, and even hardscaping. We treat your property like it is our own, always making sure that you are happy and satisfied with our work before we leave each day. I personally meet with all my clients and go over a detailed plan of what we will accomplish for you. I am also always available by phone for any questions or needs. I started my business because I was tired of others not calling me back, never showing up or being more than what was quoted. I promise to be in constant contact with you to inform you of any updates we may encounter while taking care of your property. I also can not bother you at all and just let you know when everything is complete. Everyone has different styles of how they like to handle things and we cater to each individual's needs. We have been in business since 2016 and have made many contacts in the area of Landscape and Design and am proud to work with them all. Please give us a call today (610-733-7210) you will not be disappointed!

We are a local family owned and operated company servicing all of your outdoor needs. We handle everything from weekly mowing, hedge trimming, mulching, garden flower bed design and install, tree work, leaf clean ups, shed pad installation, and even hardscaping. We treat your property like it is our own, always making sure that you are happy and satisfied with our work before we leave each day. I personally meet with all my clients and go over a detailed plan of what we will accomplish for you. I am also always available by phone for any questions or needs. I started my business because I was tired of others not calling me back, never showing up or being more than what was quoted. I promise to be in constant contact with you to inform you of any updates we may encounter while taking care of your property. I also can not bother you at all and just let you know when everything is complete. Everyone has different styles of how they like to handle things and we cater to each individual's needs. We have been in business since 2016 and have made many contacts in the area of Landscape and Design and am proud to work with them all. Please give us a call today (610-733-7210) you will not be disappointed!



CDM Lawn Care LLC

610 Treaty Rd
No reviews yet

CDM Lawn Care LLC

610 Treaty Rd
No reviews yet
Free onsite estimate

A full service landscaping company. We handle everything from mowing lawns and mulching beds to trimming trees, power washing, and cleaning gutters. Setting up a new lawn is no problem, revamping an old lawn is no problem! Making your property look beautiful and maintaining it is what we love to do.

A full service landscaping company. We handle everything from mowing lawns and mulching beds to trimming trees, power washing, and cleaning gutters. Setting up a new lawn is no problem, revamping an old lawn is no problem! Making your property look beautiful and maintaining it is what we love to do.


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


Parkyn Landscape and Hardscape LLC

Sycamore Rd
4.81(
27
)

Parkyn Landscape and Hardscape LLC

Sycamore Rd
4.81(
27
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

No job is too big or too small we do it all! Professional landscape and hardscape company who specializes in outdoor services that includes mowing, weeding, yard clean ups, mulching, pavers/concrete, painting, retaining walls, sod, turf, fencing, fertilizers, and professional planting. We also are very qualified in tree removal/stump grinding, brick and stone work, deck installation and repairs, interior work, and junk removal. We will beat any competitors pricing and prove to you our work is on the highest standard. We service all of Eastern PA and all of NJ!

"Our experience with Parkyn Landscaping has been nothing short of exceptional. From our first meeting with Tyler, who provided us with a detailed estimate and walked us through every step of the process, to the final transformation of our front and back yard, we have been thoroughly impressed. Initially, our front yard and driveway were plagued with weeds, worn-out mulch, and overgrown bushes desperately in need of trimming. The backyard presented an even larger challenge, with an overgrown garden neglected for over four years and two large fig trees requiring attention. The team at Parkyn Landscaping tackled these issues with expertise and professionalism. They started by removing the smaller, unhealthy fig tree and clearing out all debris. They then filled in the lawn with fresh soil, adjusted the grading for better drainage, and meticulously planted new grass seeds, ensuring to cover them with straw and providing us with detailed watering instructions for optimal growth. Along the side of our house, they planted small boxwood shrubs that promise to enhance our yard's aesthetic once they mature. On the scheduled day, Parkyn Landscaping's crew arrived promptly at 7:30 am, ready to work. Despite the scorching 90-degree heat, they worked tirelessly throughout the day, demonstrating efficiency and a no-nonsense approach. By 4:30 pm, they had completely transformed our yard beyond recognition – so much so that we couldn't resist taking pictures to share with our relatives. We cannot recommend Parkyn Landscaping highly enough to anyone in need of landscaping services. Their commitment to quality, attention to detail, and dedication to customer satisfaction are second to none. Thank you, Parkyn Landscaping, for turning our yard into a beautiful outdoor space we can now truly enjoy!"

Stan C on July 2024

No job is too big or too small we do it all! Professional landscape and hardscape company who specializes in outdoor services that includes mowing, weeding, yard clean ups, mulching, pavers/concrete, painting, retaining walls, sod, turf, fencing, fertilizers, and professional planting. We also are very qualified in tree removal/stump grinding, brick and stone work, deck installation and repairs, interior work, and junk removal. We will beat any competitors pricing and prove to you our work is on the highest standard. We service all of Eastern PA and all of NJ!

"Our experience with Parkyn Landscaping has been nothing short of exceptional. From our first meeting with Tyler, who provided us with a detailed estimate and walked us through every step of the process, to the final transformation of our front and back yard, we have been thoroughly impressed. Initially, our front yard and driveway were plagued with weeds, worn-out mulch, and overgrown bushes desperately in need of trimming. The backyard presented an even larger challenge, with an overgrown garden neglected for over four years and two large fig trees requiring attention. The team at Parkyn Landscaping tackled these issues with expertise and professionalism. They started by removing the smaller, unhealthy fig tree and clearing out all debris. They then filled in the lawn with fresh soil, adjusted the grading for better drainage, and meticulously planted new grass seeds, ensuring to cover them with straw and providing us with detailed watering instructions for optimal growth. Along the side of our house, they planted small boxwood shrubs that promise to enhance our yard's aesthetic once they mature. On the scheduled day, Parkyn Landscaping's crew arrived promptly at 7:30 am, ready to work. Despite the scorching 90-degree heat, they worked tirelessly throughout the day, demonstrating efficiency and a no-nonsense approach. By 4:30 pm, they had completely transformed our yard beyond recognition – so much so that we couldn't resist taking pictures to share with our relatives. We cannot recommend Parkyn Landscaping highly enough to anyone in need of landscaping services. Their commitment to quality, attention to detail, and dedication to customer satisfaction are second to none. Thank you, Parkyn Landscaping, for turning our yard into a beautiful outdoor space we can now truly enjoy!"

Stan C on July 2024

...
Showing 1-10 of 202
Lawn Fertilization and Treatment questions, answered by experts

Professionals bring industry knowledge, can spot potential problems early, and tailor maintenance like fertilizing and weeding to your lawn's specific needs.

A few common lawn maintenance mistakes include failure to use fertilizer, not committing to a yearly maintenance plan, and under- and over-watering your lawn. Other issues that might arise include poor timing of lawn treatments. It’s important to dethatch, aerate, and reseed your yard at the right time of year—preferably in early spring.

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.

Dog poop can make a fantastic natural fertilizer, but don’t just whack fresh fido feces onto your lawn. Apart from the smell, health risks, and overall ick factor, poop isn’t good for your grass in its unprocessed form. Its high nitrogen levels mean it can burn or even kill your grass. Correctly composted dog poop, on the other hand, is a much safer, odor-free, and effective way to encourage green lawns and blooming borders.

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.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Horsham, 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.