Do NC lawn care companies need a pesticide license?
Do I need a pesticide license to spray lawns for customers in North Carolina?
Spraying for pay needs a Commercial Ground Applicator license
Yes. North Carolina requires a Commercial Ground Applicator license for anyone who applies pesticides for pay on someone else's property. The state names landscapers and lawn care as examples.
The rule comes from the NC Pesticide Law of 1971. It has no job-size floor. One paid weed treatment on one front lawn is enough to need the license. That is the sharpest contrast with the landscape license, which only starts at $30,000 per job site.
The license is issued by the Structural Pest Control and Pesticides Division of the NC Department of Agriculture and Consumer Services, usually shortened to NCDA&CS.
NCDA&CS requires a Commercial Ground Applicator license to apply pesticides for pay on someone else's property, naming landscapers and lawn care as examples. — NC Department of Agriculture and Consumer Services, retrieved 2026-09-27
What counts as a pesticide on a lawn route
Herbicides, insecticides and fungicides are all pesticides. A pre-emergent, a grub control or a broadleaf spot spray each counts.
The division's own guidance says a license is needed for applying any type of pesticide for compensation. It lists people who apply pesticides as part of landscaping or lawn care among those it covers.
Watch the bundled products. A weed-and-feed granular is a fertilizer with a herbicide in it. Spreading it for a customer is a pesticide application, even if you think of it as a feeding. If a product label carries an EPA registration number, treat it as a pesticide.
NCDA&CS says a license is required to apply any type of pesticide for compensation, including as part of landscaping or lawn care. — NC Department of Agriculture and Consumer Services, retrieved 2026-09-27
Category L, Ornamental and Turf, is the lawn care category
The license needs at least one category. For lawns, beds and trees, that category is L, Ornamental and Turf.
NCDA&CS describes Category L as pesticide use in maintaining ornamental plants, shade trees and turf. It names home lawns, public grounds, parks, shade trees, golf courses, cemeteries and greenhouses.
Some crews add a second category. Pond and lake weed work falls under Category A, Aquatic. Roadside and utility spraying falls under Category H, Right of Way. Add a category only for work you actually sell, because each one carries its own credit hours at renewal.
| Category | Covers | Typical landscaping work |
|---|---|---|
| L | Ornamental and turf | Lawn weed and insect control, shrub and tree sprays |
| A | Aquatic | Pond and retention-pond weed control |
| H | Right of way | Roadside, fence line or utility corridor spraying |
Category L covers pesticide use on ornamental plants, shade trees and turf, including home lawns, public grounds, parks, golf courses, cemeteries and greenhouses. — NC Department of Agriculture and Consumer Services, retrieved 2026-09-27
Every applicator license starts with the Core exam
You pass two exams, not one. The Core exam covers general pesticide safety and law. A category exam covers the work itself.
NCDA&CS says passing the Core is required for all applicator licenses and categories. For a lawn care start-up, that means Core plus the Category L exam.
Exams run online or in person. In-person sessions start at 1:00 pm unless the division says otherwise. The step order, fees and study materials are in the pesticide license guide.
NCDA&CS requires a passing Core exam for all applicator licenses and categories. — NC Department of Agriculture and Consumer Services, retrieved 2026-09-27
The structural pest control line for lawn crews
Spraying the lawn is a pesticide license job. Spraying the house is a structural pest control job, under a different license.
NCDA&CS draws the line simply. If a person is spraying against, above, into or under a house or structure, that is structural. A perimeter band on the foundation for ants belongs there.
So a lawn company that adds mosquito or perimeter pest service needs to check which side each service falls on. Keep the price sheet honest about what your license covers.
NCDA&CS treats spraying against, above, into or under a house or structure as structural pest control rather than pesticide application. — NC Department of Agriculture and Consumer Services, retrieved 2026-09-27
The license lasts five years, with a fee every year
A Commercial Ground Applicator certification runs for five years. The license fee is $75 a year across that period.
During the five years you earn continuing education credits. Category L needs 10 credits in the cycle. Hold more than one category and the credits must be spread over at least two years of the five. The detail is in renewals and continuing education, and the fees sit beside the other licenses in the licensing cost table.
$75 per yearThe Commercial Ground Applicator license carries a five-year certification period and a $75 annual renewal fee. — NC Department of Agriculture and Consumer Services, retrieved 2026-09-27
10 creditsCategory L requires 10 continuing education credits during the five-year recertification period. — NC Department of Agriculture and Consumer Services, retrieved 2026-09-27
Look up a license before you hire or subcontract
NCDA&CS runs a public license search. Use it before you hire a sprayer or send a subcontractor to your customer's lawn.
The search sits on the division's credential search page. Check the license type, the category and the status. A spray done under someone else's lapsed license is still an unlicensed spray on your job.
If you have not formed the company yet, the license and the business setup can run in parallel. See the setup guide for the order.
NCDA&CS publishes a public license search for pesticide and structural pest control credentials. — NC Department of Agriculture and Consumer Services, retrieved 2026-09-27
Questions
Is there a minimum job size before the pesticide license applies?
No. Unlike the landscape contractor license, the Commercial Ground Applicator license applies to any pesticide applied for compensation on someone else's property, however small the job or the bill.
Do I need a pesticide license to spread plain fertilizer?
Plain fertilizer is not a pesticide. A combination product with a herbicide or insecticide in it is, so applying weed-and-feed for a customer calls for the license. Check the product label before you quote.
Which exams do I take for lawn care spraying?
The Core exam, which every applicator license requires, and the Category L Ornamental and Turf exam. Add Category A only if you treat ponds, or Category H for right-of-way work.
Does a pesticide license let me treat a house for ants?
No. Spraying against, above, into or under a structure is structural pest control in North Carolina, which is licensed separately from lawn and ornamental pesticide work.