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 140 customer reviews

Map of Newark, DE

Satisfied as always




Review of Green Lawn Fertilizing

Mary was great. She spoke to me at my front door when she arrived and asked if I had any issues to report. I was satisfied as always. You guys are much better than TruGreen and Lawn Doctor (I have used both)


Map of Newark, DE

Great service, very friendly!




Review of Green Lawn Fertilizing


Map of Wilmington, DE

always satisfied




Review of Green Lawn Fertilizing


Mary S.

Mary S.

Green lawn fertilizing delivering superior customer experience

Near Ferndale Dr, Wilmington, DE 19810
Isaac W.

Isaac W.

Today I thoroughly inspected the property for spotted lantern fly activity, however I did take notice to a lot of significant activity and I applied an insect control To these trees to help cut back on the spotted lantern fly activity on this property

Near Woodward Dr, Wilmington, DE 19808
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