Service Area > Delaware > New Castle County

New Castle County, Delaware
Lawn Care Services


Set in northern Delaware, New Castle is the state’s most populated county…and for good reason! From its rich history to its burgeoning Wilmington arts scene, this is the place to be for culture and small-town charm in Delaware. Green Lawn Fertilizing is proud to contribute to the beauty of New Castle County by maintaining some of its most beautiful lawns.

What We Have to Offer

Green Lawn Fertilizing knows what it takes to keep your New Castle County lawn looking lush, gorgeous, and green. We offer a variety of affordably priced programs and services designed for the year-round health of your lawn. Here are some of our most popular programs:

  • Green Lawn Service Program: seven applications applied approximately four to six weeks apart that contain fertilizer, broadleaf weed control, pre-emergent crabgrass control, balanced fertilizer, unlimited weed control, free service calls, and free soil pH testing for your lawn.
  • Grub Control: a preventative application.
  • Core Aeration & Seeding: a mechanical process that reduces soil compaction.
  • Tree & Shrub Care: a seven-visit program.
  • Flea & Tick Control: a four-visit program.

Our highly trained lawn technicians are well-versed in all facets of lawn care and have earned us our 900+ positive online reviews. We strive to gain the approval of every homeowner we work with throughout the New Castle County, DE.

Go Green Today

Our professional, friendly customer service staff is here to answer any questions you may have about our services. Call us today at 888-581-5296 to schedule a free lawn care estimate. We’re waiting for your call!

Local Reviews
for New Castle County, DE

Green Lawn Fertilizing Rated 4.6 out of 5 stars based on 139 customer reviews

Map of Newark, DE

Great service, very friendly!




Review of Green Lawn Fertilizing


Map of Wilmington, DE

always satisfied




Review of Green Lawn Fertilizing


Map of Bear, DE

Great service




Review of Green Lawn Fertilizing


Isaac W.

Isaac W.

During today’s visit I thoroughly inspected the property for mosquito harborage areas and applied a A mosquito application to all the small tree & shrubs foliage and mulch beds to cut back on these breeding areas for mosquitoes.

Near W Founds St, Townsend, DE 19734
Mary S.

Mary S.

GreenLawn fertilizing delivering superior customer experience

Near Park Ave, New Castle, DE 19720
Mary S.

Mary S.

GreenLawn fertilizing delivering superior customer experience

Near Saturn Dr, Newark, DE 19711
Hasaan T.

Hasaan T.

The lawn looks good I treated the entire property and I treated inbetween the 2 rock on the lawn

Near Short Dr, Wilmington, DE 19810
Joeny B.

Joeny B.

Hey good morning. My name is Jay and today I applied your fourth round of fertilizing with free insect control. Grass looks great just needs to be cut for product to work better. (About 3 inches from the ground) Did see some bare areas. For the bare area

Near Langwater Dr, Newark, DE 19711