Mississippi pesticide license for lawn care and landscaping companies
Checked October 2026
Mississippi licenses lawn spraying through the Bureau of Plant Industry: a company license plus an employed operator license in horticultural weed control, horticultural pest control, or both. A weed-only company posts a $2,500 surety bond and carries no insurance. Adding insecticide means a $5,000 bond and liability coverage of $100,000 per occurrence and $200,000 aggregate, with pollution and contamination included. Operator exams cost $55 each at computer testing centers, and there is no application fee.
A Mississippi lawn company that only kills weeds posts a $2,500 bond and buys no insurance for the state. The day it adds a grub or chinch bug treatment, the bond doubles and a liability policy with pollution coverage becomes a condition of the license. What goes in the tank sets the price.
Weeds are cheap to license, insects are not
The Mississippi Department of Agriculture and Commerce (MDAC) splits lawn work into two professional services categories, per its weed and pest control license page. Horticultural weed control covers weeds in ornamental plants and turf. Horticultural pest control covers insects, plant diseases and pest animals on ornamentals, shade trees and lawns.
| What you spray | Category | Bond | Insurance |
|---|---|---|---|
| Herbicide on turf and beds | Horticultural weed control | $2,500 | None required |
| Insecticide or fungicide on lawns, shrubs, shade trees | Horticultural pest control | $5,000 | $100,000 per occurrence, $200,000 aggregate |
| Both | Both categories | One bond of at least $5,000 | Same as above |
The insurance has to include coverage for pollution and contamination, property damage, personal injury and errors and omissions. MDAC's bond and insurance instruction sheet says the bond and the certificate of insurance must carry the same expiration date for insect work, with no exceptions, and the rule at section 110.03 voids the company license if either one lapses.
The Bureau's certificate form asks the insurer whether the policy covers pesticide application and which pesticides are excluded. Put that question to your agent before you file. The pesticide applicator insurance guide covers the endorsement that makes the answer yes.
Two licenses, one operator
A lawn care company needs a company license, and the company has to employ at least one person holding an operator license in each category it sells. Under the regulations, the principal office must be supervised by an operator, no one operator can be named to more than one company per category, and if that operator quits the company has 90 days to name a replacement before the license is revoked.
MDAC's pesticide program page draws a line that trips people up. A commercial certification card lets you buy and use restricted use products, but it does not let you apply pesticides for a fee. The professional services license does, for general use and restricted use alike.
A first-year owner may not qualify to apply
Mississippi's operator license has no application fee, but you have to qualify before you sit the exam. For horticultural weed and pest control that means a high school diploma plus one year working with a licensed operator within the past two years. The other route is education: a degree with 15 semester hours in the field, or two years of college with special training, with transcripts attached. For weed control the listed courses are weed science or turf management plus soils and chemistry.
So an owner with no college and no time under a licensed operator isn't ready to apply. Work a season for a licensed company first.
The exam, step by step
- Submit the Bureau's exam application at least ten days before the exam date. It is valid for one year.
- Pick a format. Paper exams run quarterly at Mississippi State on the second Tuesday of January, April, July and October. The page lists Wednesday, October 14, 2026, a day after that month's second Tuesday, then January 12, April 13 and July 13, 2027, which are second Tuesdays. Confirm the October date with the Bureau. Computer exams are offered year-round at Meridian Community College, the University of Mississippi in Oxford, Hinds Community College in Jackson and Mississippi State, through a Metro Institute account.
- Pay $55 per exam for the computer version. Each category is its own exam and each includes the general standards, so a weed and insect license is two exams, $110 by our sum. Pass at 70 percent. A failed computer exam means a 90-day wait.
- Send the Bureau's pass letter to your bond and insurance issuers, then file the company license application with both documents.
For study, the Bureau posts a self-study guide for the horticultural categories listing herbicide modes of action, turfgrass tolerance and weed identification, with photos used on the exam. Its reference list points anyone not commercially certified in any state to the general standards core manual from Mississippi State University Extension, and adds Extension titles on commercial turf insects and home lawns.
Neither the company application nor any page we read on 2026-10-01 states a company or operator license fee. The only dollar amounts the Bureau gives are the $55 exam fee, the bonds and the insurance limits.
Crew and branch offices
Anyone without an operator license or permit needs a Registered Technician Identification card before soliciting, inspecting or spraying without a licensed person on site. The Bureau lists 8 hours of general classroom training, 8 hours per category and 40 hours on the job for wood destroying insect, general pest and fumigation work only. No training hours are listed for the horticultural categories on the page we read, so ask the Bureau what it expects of a mowing crew you are moving onto weed control. An employee with an ID card can sit a permit exam to supervise a branch office. At renewal the company lists its registered technicians, and anyone left off is removed. Hiring helpers also brings the workers' comp guide into play.
Renewal and records
Operator licenses and permits last 36 months. Renewal can be filed in the 12 months before expiry, by taking a Bureau-approved course or retaking the exam. The Bureau says it approves more than 180 courses a year, in person, online or by webinar, and posts a calendar of them. Records of all work are kept for two years under the regulations.
What the pages don't say
Fertilizer-only lawn applications are not addressed on the pages we read. The nearest neighbor is the landscape horticulturist license for landscaping and planting work, which the instruction sheet pairs with a $1,000 bond and no insurance. The landscaping license page covers it, and the pesticide license hub shows how Mississippi compares with the states beside it.