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TRUSTED BY HARRINGTON, DE HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon23
    Verified lawn fertilization and treatments reviews

Find Lawn fertilization and treatment specialists in Harrington

Avatar for Green Lawn Fertilizing

Green Lawn Fertilizing

4.43(
582
)
Approved Pro

Green Lawn Fertilizing

4.43(
582
)
Approved Pro
Customers say: Super punctual
190 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.

"I had written a poor review after getting unsatisfactory answers about an insect control treatment, which was supposed to have been done with one of my weed control visits , but was not listed as done. Within an hour, Joe B, a manager at Green Lawn, called me to apologize and explain why the treatment may not have been correctly recorded in my records. He was apologetic and kind. The fact that he responded so quickly and was so sincere really impressed me. I also have found the technicians (who do the treatments) to be very friendly too. Therefore I’ve upped my rating and intend to use this company again in 2026."

Linda D on November 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.

"I had written a poor review after getting unsatisfactory answers about an insect control treatment, which was supposed to have been done with one of my weed control visits , but was not listed as done. Within an hour, Joe B, a manager at Green Lawn, called me to apologize and explain why the treatment may not have been correctly recorded in my records. He was apologetic and kind. The fact that he responded so quickly and was so sincere really impressed me. I also have found the technicians (who do the treatments) to be very friendly too. Therefore I’ve upped my rating and intend to use this company again in 2026."

Linda D on November 2025



Avatar for Cool Water Pools and lawn Service

Cool Water Pools and lawn Service

No reviews yet

Cool Water Pools and lawn Service

No reviews yet
13 years of experience

We offer complete design services to help create your Backyard oasis. We build Concrete, Fiberglass, Vinyl liner, and Commercial in-ground pools in Delaware and Maryland. We offer Pool service and repair, pool openings and closing, pool renovations and upgrades. We also offer Lawn maintenance, landscaping, Hardscaping, and fencing. We provide our services to all of Delaware and the eastern shore of Maryland. We are a locally owned.

We offer complete design services to help create your Backyard oasis. We build Concrete, Fiberglass, Vinyl liner, and Commercial in-ground pools in Delaware and Maryland. We offer Pool service and repair, pool openings and closing, pool renovations and upgrades. We also offer Lawn maintenance, landscaping, Hardscaping, and fencing. We provide our services to all of Delaware and the eastern shore of Maryland. We are a locally owned.


All General Contracting Affordable, Reliable and Motivated Crew available for household maintenance and repairs, remodeling, Installation, junk removal and much more!


We specialize in landscaping architectural design and installation as well as hardscaping, power/pressure washing, and monthly routine lawn care services


"In spite of multiple calls about poor grading and drainage, there was no follow through. Phone calls not returned. Our sod died and Passwaters took no responsibility. Contracted for some brush clearing and was charged twice the amount of the quote. Do not recommend!..."

Jack A on March 2019

"In spite of multiple calls about poor grading and drainage, there was no follow through. Phone calls not returned. Our sod died and Passwaters took no responsibility. Contracted for some brush clearing and was charged twice the amount of the quote. Do not recommend!..."

Jack A on March 2019


Heritage Landscaping

3.00(
1
)

Heritage Landscaping

3.00(
1
)
Customers say: Quality work
10 years of experience

At Heritage Landscaping we are full service landscape company to provide you with all your planting,hardscaping an outdoor living area needs we also are associated with WoodlandNursery of Salisbury which has been in business for 58 years. We strive to build back yard sanctuaries an properties to have a long term landscape affect. Please contact us for a free evaluation.

At Heritage Landscaping we are full service landscape company to provide you with all your planting,hardscaping an outdoor living area needs we also are associated with WoodlandNursery of Salisbury which has been in business for 58 years. We strive to build back yard sanctuaries an properties to have a long term landscape affect. Please contact us for a free evaluation.


Lane's Lawn Care

No reviews yet

Lane's Lawn Care

No reviews yet
11 years of experience

At Lanes Lawn Care we go out of our way to make sure that you, the customer, is of the utmost satisfaction. We are a small business and are growing rapidly. Our reputation is among the best around the region.

At Lanes Lawn Care we go out of our way to make sure that you, the customer, is of the utmost satisfaction. We are a small business and are growing rapidly. Our reputation is among the best around the region.


Avatar for designscapes, llc

designscapes, llc

5.00(
1
)

designscapes, llc

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

Our office/shop is based out of Bridgeville, Delaware we have been serving Sussex County since 2004. What started out as a pressure washing company (Jason's Pressure Washing) has grown to acquire a landscaping company as well in 2010 and for the past several years our company has seen enormous growth. We are a small firm during winter months of (3) full time employees and during our busy season we may have up to(4) additional employees. We offer all types of payments including credit cards to make it easy for customers to pay. If you have a project whether its pressure washing or landscaping please give us a call 302.236.7919.

Our office/shop is based out of Bridgeville, Delaware we have been serving Sussex County since 2004. What started out as a pressure washing company (Jason's Pressure Washing) has grown to acquire a landscaping company as well in 2010 and for the past several years our company has seen enormous growth. We are a small firm during winter months of (3) full time employees and during our busy season we may have up to(4) additional employees. We offer all types of payments including credit cards to make it easy for customers to pay. If you have a project whether its pressure washing or landscaping please give us a call 302.236.7919.


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Lawn Fertilization and Treatment questions, answered by experts

Sugar is good for plants, despite limiting nitrogen absorption. However, the sugar that is healthy for plants is typically the same sugar created by plants as part of photosynthesis. In other words, table sugar is not good or bad for plants on its own, just keep track of nitrogen levels in the soil. But don’t worry, sugar won’t kill your grass.

When your sod is new, you should keep an eye on it to prevent dehydration. As new sod plants its roots into the soil beneath it, it can easily get dehydrated and start to turn brown. Keeping a consistent watering schedule for your new sod will help prevent this issue and will help it thrive as it roots into your yard.

Once your sod is about six weeks old, you can start to establish a regular lawn maintenance routine, complete with mowing, edging, and fertilizing.  

Choosing fertilizers: slow-release for steady nutrients, organic for eco-friendliness, or specific blends for soil deficiencies or grass types.

Yes, especially for properties focusing on curb appeal. A well-maintained landscape supports visual and environmental attractiveness, potentially increasing desirability.

Before you put down grass seed, you should cultivate your soil or add two inches of topsoil. You should also put down fertilizer at the same time as your seed to prompt healthy growth. Be sure to water after you put down grass seed, especially for the first two weeks.

The Harrington, DE homeowners’ guide to lawn fertilization and treatments

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