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TRUSTED BY KENNEWICK, WA HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon37
    Verified lawn fertilization and treatments reviews

Verified Reviews for Lawn Fertilization And Treatment pros in Kennewick, WA

*The Angi rating for Lawn Fertilization And Treatment companies in Kennewick, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

*The HomeAdvisor rating for Lawn Fertilization And Treatment companies in Kennewick, WA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lawn Fertilization And Treatment needs.

Last update on November 04, 2025

Find Lawn fertilization and treatment specialists in Kennewick

Avatar for Ascend Landscaping

Ascend Landscaping

1009 Road46
5.00(
5
)
•Approved Pro

Ascend Landscaping

1009 Road46
5.00(
5
)
•Approved Pro
48 local quotes requested
1 years of experience

Over 5 years experience experience we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I couldn't be more impressed with the work Ascend has done on my property! From the moment they started, it was clear that they are true professionals who genuinely care about their craft. They transformed my yard, making it look the best it ever has. The attention to detail is incredible?every plant is perfectly placed, the lawn is lush and healthy, and the overall design has brought a new vibrancy to the entire space. They also took the time to offer helpful suggestions for maintenance and care, ensuring that the beauty lasts long-term. If you're looking for a landscaper who is skilled, reliable, and passionate about their work, I highly recommend Ascend. It?s been a pleasure to work with them!"

Alexis P on March 2025

Over 5 years experience experience we take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I couldn't be more impressed with the work Ascend has done on my property! From the moment they started, it was clear that they are true professionals who genuinely care about their craft. They transformed my yard, making it look the best it ever has. The attention to detail is incredible?every plant is perfectly placed, the lawn is lush and healthy, and the overall design has brought a new vibrancy to the entire space. They also took the time to offer helpful suggestions for maintenance and care, ensuring that the beauty lasts long-term. If you're looking for a landscaper who is skilled, reliable, and passionate about their work, I highly recommend Ascend. It?s been a pleasure to work with them!"

Alexis P on March 2025

Fixall home services

No reviews yet

Fixall home services

No reviews yet

Fixall service provides homeowners an extensive list of construction to repair to restoration services without multiple contractors or estimates. I'm an independent contractor delivering any job in a time efficient and superior quality than you will find with franchise repair guys.

Fixall service provides homeowners an extensive list of construction to repair to restoration services without multiple contractors or estimates. I'm an independent contractor delivering any job in a time efficient and superior quality than you will find with franchise repair guys.

Avatar for PNW LANDSCAPING CONSTRUCTION LLC

PNW LANDSCAPING CONSTRUCTION LLC

4417 W Sylvester St
No reviews yet

PNW LANDSCAPING CONSTRUCTION LLC

4417 W Sylvester St
No reviews yet

Specialized in *Irrigation repairs and System installation *Lawn maintenance from early spring to late fall *Deliveries for landscaping necessities *Snow plowing removal *Fall clean ups *Landscaping Construction needs 6 years of experience, license and bonded Free estimates!

Specialized in *Irrigation repairs and System installation *Lawn maintenance from early spring to late fall *Deliveries for landscaping necessities *Snow plowing removal *Fall clean ups *Landscaping Construction needs 6 years of experience, license and bonded Free estimates!

Avatar for Quality Landscaping Maintenance

Quality Landscaping Maintenance

.
5.00(
4
)

Quality Landscaping Maintenance

.
5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We do landscaping maintenance weekly commercial and residential.Tree trimming, irrigation, landscaping, sprinkler blow out winter, thatching and aerating lawns

"Great quality and very professional. Highly recommend."

Jennifer B on May 2018

We do landscaping maintenance weekly commercial and residential.Tree trimming, irrigation, landscaping, sprinkler blow out winter, thatching and aerating lawns

"Great quality and very professional. Highly recommend."

Jennifer B on May 2018

Columbia Basin Landscape

5312 West Skagit Ave
2.00(
1
)

Columbia Basin Landscape

5312 West Skagit Ave
2.00(
1
)
Customers say: Terrific value
17 years of experience
"After reading positive reviews on Google I contacted Stephen for an estimate. He sold himself and company well so I hired him for a major project on our new construction. His work included paver installation, laying gravel, curbing, sprinklers, low voltage landscape lighting, and sod. On November 28 he guaranteed the work to be done by December 15 (except sod). On April 16 we entered into an agreement to void the contract with a reduction of cost to compensate for the work not completed. Over the 4 plus months I received many excuses why he could not do things, many no shows for days he committed to work, and a lot of less than truthful information. I could go on but I think the 4 months’ delay and the list of work that I need to finish the job speaks for itself. The low voltage lights are not installed, the sprinklers were not set and had no flow nozzles in them, 3/4 of the sprinklers pop up at an angle and need to be reburried, the pavers are scratched because he didn’t use a pad on the compactor, no pressure reducer or filter on the drip irrigation, drip irrigation runs not attached to a water supply, and solenoid valves not connected to the timer."

Stephen J on April 2019

"After reading positive reviews on Google I contacted Stephen for an estimate. He sold himself and company well so I hired him for a major project on our new construction. His work included paver installation, laying gravel, curbing, sprinklers, low voltage landscape lighting, and sod. On November 28 he guaranteed the work to be done by December 15 (except sod). On April 16 we entered into an agreement to void the contract with a reduction of cost to compensate for the work not completed. Over the 4 plus months I received many excuses why he could not do things, many no shows for days he committed to work, and a lot of less than truthful information. I could go on but I think the 4 months’ delay and the list of work that I need to finish the job speaks for itself. The low voltage lights are not installed, the sprinklers were not set and had no flow nozzles in them, 3/4 of the sprinklers pop up at an angle and need to be reburried, the pavers are scratched because he didn’t use a pad on the compactor, no pressure reducer or filter on the drip irrigation, drip irrigation runs not attached to a water supply, and solenoid valves not connected to the timer."

Stephen J on April 2019

Masters Lawncare

Unknown
No reviews yet

Masters Lawncare

Unknown
No reviews yet
14 years of experience

Masters Lawncare is a professional Landscaper and Lawn Maintenance service based in Kennewick, WA and serving Kennewick, Pasco, Richland, Sunnyside, Walla Walla, Yakima, Wenatchee, Spokane, Enumclaw, and the surrounding areas. We offer Lawn Care, Fertilizing, Pruning and Hedge Trimming services. We specialize in Weed Control, Sprinkler Installation and Sprinkler Repair. We offer Lawn Cleanup and Lawn Treatment services as well. To learn more about what services we can offer for your lawn, call Masters Lawncare today!

Masters Lawncare is a professional Landscaper and Lawn Maintenance service based in Kennewick, WA and serving Kennewick, Pasco, Richland, Sunnyside, Walla Walla, Yakima, Wenatchee, Spokane, Enumclaw, and the surrounding areas. We offer Lawn Care, Fertilizing, Pruning and Hedge Trimming services. We specialize in Weed Control, Sprinkler Installation and Sprinkler Repair. We offer Lawn Cleanup and Lawn Treatment services as well. To learn more about what services we can offer for your lawn, call Masters Lawncare today!

Baxters Lawn Services Hermiston OR

134 Maddison St.
No reviews yet

Baxters Lawn Services Hermiston OR

134 Maddison St.
No reviews yet
Free onsite estimate

Baxters Lawn Services in Hermiston OR has been providing residential lawn services for the residents of Umatilla, and the surrounding areas.With over 20 years of experience. We pride ourselves in our ability to provide our customers with beautiful landscapes at fair, reasonable rates.Lawn Care Hermiston OR,Lawn Services,Lawn Service,Lawn Maintenance,Gutter Cleaning Hermiston OR

Baxters Lawn Services in Hermiston OR has been providing residential lawn services for the residents of Umatilla, and the surrounding areas.With over 20 years of experience. We pride ourselves in our ability to provide our customers with beautiful landscapes at fair, reasonable rates.Lawn Care Hermiston OR,Lawn Services,Lawn Service,Lawn Maintenance,Gutter Cleaning Hermiston OR

Quality Plus Lawn Care

No reviews yet

Quality Plus Lawn Care

No reviews yet
18 years of experience

Quality Plus Lawn Care is a privately owned landscaping company that is coming from New Jersey with over 10+ yrs experience. We offer a variety of landcaping services that will best fit your needs with affordable rates. Licensed and Certified! CALL NOW for your FREE ESTIMATE!

Quality Plus Lawn Care is a privately owned landscaping company that is coming from New Jersey with over 10+ yrs experience. We offer a variety of landcaping services that will best fit your needs with affordable rates. Licensed and Certified! CALL NOW for your FREE ESTIMATE!

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Lawn Fertilization and Treatment questions, answered by experts

Properly preparing the soil for planting grass seed may include applying fertilizer several weeks before spreading the seed if you plan to overseed the lawn. However, in most cases involving a brand-new lawn, spreading a starter fertilizer along with the grass seed will give it the best chance of taking root quickly and growing strong.

Sometimes, pulling nutgrass can cause it to spread. If you do not discard the plant and rhizomes, the nutlets attached to the roots may each sprout. However, if you pull nutgrass repeatedly over the course of several weeks and discard the plant each time, it will weaken the plant significantly, eventually leading to its disappearance.

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. 

You should water your lawn two or three days before putting down fertilizer to ensure it can properly absorb it. It's good to apply fertilizer if the ground is moist, but you want to avoid overwatering or flooding the area because it can prevent the grass from absorbing the nutrients. Consider weather conditions when scheduling your fertilizer treatment and read the instructions to see how long you should wait to water after application.

You don't want to over-fertilize your lawn because it can burn the grass and even kill it. Healthy soil usually requires two fertilization applications a year during the height of the growing season. This fertilization schedule typically starts at the start of fall and the end of spring, depending on the grass type and plants.

The Kennewick, WA homeowners’ guide to lawn fertilization and treatments

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

See all articles