Kentucky · Landscaping licensing · official-source guide
Kentucky licenses no landscaping or general contractor at state level. The Kentucky Board of Landscape Architects licenses only the title and practice of landscape architecture under KRS Chapter 323A. What binds most landscapers instead is a nursery dealer license from the state entomologist, a pesticide operator license from the Department of Agriculture, and plumbing rules on irrigation.
State-level license
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Verify a licenseVerified against agency sources on 2026-10-12. Rules and fees change; confirm with the named authority before relying on this guide.
Kentucky issues no state license for a landscaping contractor. The Department of Housing, Buildings and Construction states its own reach on its home page: it licenses or certifies plumbers, electricians, boiler contractors, sprinkler and fire alarm contractors, and building inspectors. Landscaper, hardscape installer, and general contractor appear nowhere on that list. No Kentucky board issues a credential to build a retaining wall, set pavers, grade a yard, or plant a bed. That does not leave the work unregulated. Four separate state programs reach ordinary landscaping companies, and each one attaches to a different part of the job. The state entomologist licenses any business whose primary work involves selling or planting nursery stock. The Department of Agriculture licenses anyone who applies pesticides to the land of another, which captures lawn, turf, and ornamental treatment. The Department of Housing, Buildings and Construction licenses the plumbing side of an irrigation tie-in to a water supply. The Kentucky Board of Landscape Architects controls one thing only: who may be called a landscape architect and who may practice landscape architecture as KRS Chapter 323A defines it. A crew that installs plants, builds walls, mows, and grades needs none of the design license. The same crew that sprays a customer lawn for broadleaf weeds needs the pesticide license before the first application. Sorting which program covers your scope is the real licensing question in Kentucky, not whether a contractor license exists.
Sourcesdhbc.ky.gov 1apps.legislature.ky.gov 2apps.legislature.ky.gov 3apps.legislature.ky.gov 4apps.legislature.ky.gov 5
KRS 323A.020 says no person shall practice landscape architecture in Kentucky, or use the title of landscape architect or any title, sign, card, or device tending to indicate that he is a landscape architect, without first holding a license. KRS 323A.220 repeats the point from the other direction: only persons licensed under the chapter may be styled or known as landscape architects, or use any words, letters, titles, or descriptions that convey the impression they are landscape architects. The Kentucky Board of Landscape Architects describes itself as an independent state agency funded entirely through licensing fees, with no general fund appropriation, whose purpose is to enforce those statutes. The practical effect for a landscaping company is narrow but sharp. You can design and install planting beds, patios, walls, and drainage all day without this license. You cannot put the phrase landscape architect, landscape architecture, or an abbreviation that reads that way on a truck, a yard sign, a proposal, or a website unless a licensee stands behind it. The board treats unlicensed representation as an enforcement matter in its own right, separate from unlicensed practice, and its consumer page says the statutory scheme exists partly to stop unlawful representation by an unlicensed individual. Companies that want the design credential marketed should either employ a licensee or use plain wording such as landscape designer, which the chapter does not restrict.
Sourcesapps.legislature.ky.gov 1apps.legislature.ky.gov 2kbla.ky.gov 3kbla.ky.gov 4
KRS 323A.010(3) defines the practice as rendering or offering professional service in planning outdoor space involving the relationships of people, flora and fauna, and facilities, by arranging land and water and the elements on it. The statute lists the alignment of roadways, the location of buildings, service areas, parking areas, walkways, steps, ramps, pools, and other structures, grading, surface and sub-soil drainage, erosion control, planting, reforestation, and preservation of natural ecology. It excludes design of habitable or industrial structures, public streets, highways, utilities, storm and sanitary sewers, and sewage treatment facilities when those ordinarily fall to engineering or architecture. KRS 323A.030 then carves out most of what a landscaping business actually sells. Nothing in the chapter restricts the right of any individual to engage in growing and marketing nursery stock, or to use the title nurseryman, landscape nurseryman, or gardener. Nothing in it restricts nurserymen or gardeners from preparing and executing planting plans. Nothing in it restricts any person from performing grading, earthmoving, or other construction operations normal to his occupation. Licensed professional engineers and licensed architects may prepare plans and supervise construction for the same services. Golf course design by a person certified by the American Society of Golf Course Architects is exempt, and so is planning customarily performed by community, regional, or state planners. Read together, the installer and the planting designer are outside the license, while the person selling full outdoor site planning as a profession is inside it.
KRS 323A.040 sets six conditions. The applicant must be at least twenty-one years of age, must be a graduate of an accredited landscape architecture curriculum approved by the board, must pass a national examination prescribed by the board, must submit a completed application, must pay the required fees, and must document at least two years of experience related to the practice of professional landscape architecture under the supervision of a licensed landscape architect, engineer, or architect, earned within the five years before the application. The board names the exam in regulation. Under 201 KAR 10:040, an applicant shall take and pass the Landscape Architect Registration Examination, and shall have the exam administrator send results directly to the board. The application is filed and signed electronically, certifying familiarity with KRS Chapter 323A and 201 KAR Chapter 10. A former or present employer submits the Verification of Work Experience form directly to the board rather than handing it to the applicant. Two limits on what counts as experience matter to anyone coming from the installation side of the business. The regulation states that the sale or installation of a product such as landscape materials, meaning plants and construction, shall not be considered professional experience. It also states that a plan or sketch drawn solely to promote or sell that person's own products shall not count. Military experience is acceptable when gained in landscape architecture as the statute defines it.
Fees sit in 201 KAR 10:050 and are nonrefundable. The application fee is $250. The active license renewal fee is $250. An inactive license renews at sixty percent of the active fee and a retired license at twenty-five percent of it. A duplicate license is twenty-five dollars. Reinstatement is priced by delay: 120 percent of the renewal fee within thirty days of expiration or suspension, 140 percent from thirty-one to sixty days, 200 percent from sixty-one days to one year, and 300 percent after more than one year. KRS 323A.100 fixes the calendar. Licensees renew annually prior to July 1, paying the fee and completing approved continuing education, and licenses expire on July 1. Once a license expires, the holder may not hold himself out as a landscape architect or practice. The board may restore a license within five years of last expiration on payment of all fees including reinstatement plus completed continuing education. Anyone who fails to hold an active license for five or more consecutive years must retake and pass the current examination to be restored. A licensee must give the board written notice of any address change within thirty days. The continuing education rule is 201 KAR 10:080. An active licensee acquires twelve hours each continuing education year, which runs July 1 through June 30. A continuing education hour means at least fifty minutes of actual instruction. A tour counts for no more than six hours a year, and up to twelve hours may carry forward.
Sourcesapps.legislature.ky.gov 1apps.legislature.ky.gov 2apps.legislature.ky.gov 3
KRS 323A.080 requires each licensed landscape architect to secure a seal of the design prescribed by board regulation, and to sign and seal all working drawings, specifications, and reports prepared by the licensee or under the licensee's supervision. For a landscaping company that subcontracts design, that is the document test to apply. Sealed and signed drawings came from a licensee. Unsealed drawings did not, and they cannot be presented to a customer or a plan reviewer as landscape architectural work. Reciprocity runs through 201 KAR 10:040. An applicant seeking a license on the strength of another jurisdiction's credential submits, electronically, satisfactory proof of a license in good standing in a state or country where the applicant is licensed, plus proof of successful completion of the Landscape Architect Registration Examination. An applicant educated in the United States must have graduated from a school accredited by the Landscape Architectural Accreditation Board. An applicant educated outside the United States must provide documentation from an educational assessment organization approved by the board. There is no blanket recognition of an out-of-state license without the exam record and the education proof. Enforcement sits in two places. KRS 323A.230 lets the board apply to Franklin Circuit Court, or ask the local prosecuting attorney to apply to the Circuit Court of the county, for an order enjoining acts that violate KRS 323A.020, and an order of the Franklin Circuit Court is enforceable anywhere in the Commonwealth.
Sourcesapps.legislature.ky.gov 1apps.legislature.ky.gov 2apps.legislature.ky.gov 3
This is the license most Kentucky landscaping companies actually need, and it names them directly. KRS 249.060 requires every resident nursery or dealer selling nursery stock in the state to file credentials annually with the state entomologist and pay a fee. Subsection (2)(c) defines a Class A dealer as landscapers and businesses who do not grow or overwinter their nursery stock but whose primary business involves the sale or planting of nursery stock, and sets the annual fee at forty dollars. A Class B dealer, a business whose primary business is not the sale of nursery stock, pays twenty-five dollars. A Class A nursery that actively grows stock for sale pays forty dollars plus one dollar and fifty cents per acre, and a Class B nursery or garden center that overwinters stock pays forty dollars. KRS 249.060(3) adds a field obligation: any person soliciting orders for or delivering trees or plants in Kentucky shall carry a copy of his license and show it to prospective buyers, purchasers, county officials, or agents of the state entomologist on demand. KRS 249.103 requires a separate license for each location, prominently displayed at each place of business, with the nursery dealer certificate expiring December 31 each year. The dealer must tell the state entomologist the source of stock offered for sale, that stock must originate from a certified nursery, and it must be accompanied by a valid certificate of inspection from a federal or state inspector. Violations of KRS 249.020 to 249.100 draw a fine of not less than twenty-five dollars and not more than five hundred dollars.
Sourcesapps.legislature.ky.gov 1apps.legislature.ky.gov 2apps.legislature.ky.gov 3
If you spray, you need paper from the Kentucky Department of Agriculture before the first job. KRS 217B.070 makes it unlawful to engage in the business of applying pesticides to the lands of another in Kentucky at any time without a pesticide operator's license, and sets the annual fee at one hundred dollars. The same section adds two gates: no license issues unless the applicant holds valid certification in the category, and no license issues unless the applicant is registered as a dealer or is employed by a registered dealer. KRS 217B.105 handles that dealer piece. No person shall act as a dealer, or advertise as or assume to act as a dealer, without registering with the department. Dealer registration costs seventy-five dollars and expires December 31, with renewal at seventy-five dollars on or before January 1. Each branch office location registers separately at fifty dollars. KRS 217B.080 covers crew members. An employee of a pesticide operator or dealer may not apply pesticides without an applicator's license, filed on or before January 1 each year with a twenty-five dollar fee, expiring at the end of the calendar year of issue. An applicator must be employed or supervised by an operator license holder. KRS 217B.110 adds a twenty-five percent penalty on the original fee when a renewal application is filed after the department's renewal date. KRS 217B.180 exempts only hand-powered application of nonrestricted pesticides to lawns or small ornamentals by someone who does not publicly hold himself out as being in the business and takes no compensation.
Sourcesapps.legislature.ky.gov 1apps.legislature.ky.gov 2apps.legislature.ky.gov 3apps.legislature.ky.gov 4apps.legislature.ky.gov 5
Certification is separate from the license, and the category you certify in has to match the work you sell. Under 302 KAR 26:020, a person shall not be issued a commercial or noncommercial license to apply pesticides unless he or she is at least eighteen years of age and certified by examination in a category consistent with the pesticide application. Nor may a person purchase restricted use pesticides without a license in a matching category. The category that fits a landscaping or lawn care business is Category 3, Ornamental, Turf and Lawn Care, which the regulation describes as persons applying pesticides or impregnated fertilizer to control insects, weeds, and diseases in turf and lawns and in maintenance of ornamental trees, shrubs, and flowers. The regulation also converted older narrow categories into it: a licensee holding Category 18 Golf Course, Category 19 Interior Plantscapes, or Category 20 Sports Turf converts to Category 3 without additional qualification by examination or training. KRS 217B.060 describes what the exam tests, including proper use and calibration of equipment, drift onto adjacent land and nontarget organisms, weather conditions and precautions, effects on plants, animals, wildlife, and aquatic life, risk of water contamination, pesticide concentration calculations, pest identification by common name, protective clothing and respiratory equipment, container disposal and equipment decontamination, and applicable state and federal pesticide law. Recertification runs on training rather than a retest. The regulation requires a licensee to attend at least twelve continuing education units approved by the department in the three year period before the annual renewal application.
Kentucky attaches a hard insurance number to pesticide work on other people's property. KRS 217B.130 bars the department from issuing or renewing a dealer registration to a dealer applying pesticides to the lands of others until the applicant furnishes evidence of financial responsibility, consisting of either a surety bond or a liability insurance policy, or certification of one, protecting persons who may suffer legal damages as a result of the applicant. The amount shall be not less than one million dollars, and it must be maintained at not less than that amount at all times during the licensed period. The department must be notified ten days before any reduction requested by the applicant or any cancellation by the surety or insurer. Total aggregate liability of the surety or insurer for all claims is limited to the face amount. A deductible clause is acceptable only up to one thousand dollars for all applicators across the total required coverage, and if the applicant has not satisfied a deductible in a prior legal claim, the department need not accept the deductible unless the applicant posts security covering it. If the surety becomes unsatisfactory, the applicant must execute new coverage on notice, and failure to do so cancels the registration, after which applying pesticides as a business is unlawful until coverage is restored and the registration reinstated. The statute closes by stating that nothing in the chapter relieves anyone of liability for damage to the person or land of another, even when the use conformed to department regulations.
Sourcesapps.legislature.ky.gov
302 KAR 26:080 sets contract and jobsite duties that fall on the landscaping company, not on the homeowner. Any operator or applicator who engages in lawn care by making applications to lawns shall provide the customer, at the time of entering into a contract, with written information about pesticides or pesticide impregnated fertilizers, application procedures, and general guidelines on safe application. Immediately following an application, the applicator places a lawn marker at a prominent location in the lawn. The marker is at minimum a four inch by five inch white sign on the upper part of a dowel or other support at least twelve inches long. Lettering is in a contrasting color, at least three eighths of an inch high, reading on one side LAWN CARE APPLICATION - PLEASE STAY OFF GRASS UNTIL DRY. The marker may also carry a symbol and the name, logo, and service mark of the applicator, which is one of the few advertising placements the state writes into its own rule. The property owner or resident may remove the marker the day after application. One marker goes on a residential property of three families or less; larger properties get markers at primary points of entry. The product information must also be handed over at the time of application, for each product used. A customer, an employer, or a neighbor whose residence adjoins may request notice twenty-four to forty-eight hours in advance, and the applicator must then notify in writing, in person, or by telephone, leaving written notice at the residence if the person cannot be reached.
Sourcesapps.legislature.ky.gov
Kentucky writes one display rule directly at pesticide service vehicles. 302 KAR 26:060 applies to pesticide sales agents, dealers, structural pest management companies, licensed operators, licensed applicators, and trainees who use service vehicles in applying pesticides. Each vehicle actively engaged in service work supporting pesticide application shall be marked for easy identification with the company name registered with the department, or an easily identifiable logo primarily used by the company for identification. Identification may be permanent or removable, and removable signs must accompany the vehicle and stay visible at all times for identification. Note what the rule does not require: Kentucky does not order a license number painted on the truck for this work, it orders the registered company name or logo. Keeping the name on the truck identical to the name on the dealer registration is the compliance point. Three wording limits apply to what a Kentucky landscaping business may claim. KRS 217B.105 makes it unlawful to advertise as or assume to act as a pesticide dealer without being registered. KRS 318.100 says no person shall advertise as or claim to be a licensed master or licensed journeyman plumber without holding that license from the department. KRS 323A.220 restricts the landscape architect title and any words or letters conveying that impression to licensees. Nothing stops a company from advertising as a landscape designer, landscape contractor, hardscape installer, or lawn care service, because Kentucky attaches no license to those phrases.
Sourcesapps.legislature.ky.gov 1apps.legislature.ky.gov 2apps.legislature.ky.gov 3apps.legislature.ky.gov 4
Irrigation is the part of landscaping where a Kentucky trade license can attach. KRS 318.010(4) defines plumbing as the art of installing in buildings the pipes for distributing the water supply, the fixtures for using water, and drainage pipes, with fittings and appurtenances, all within or adjacent to the building. The definition expressly includes the water service pipe forming the connection between the property line and the building, and private water supply systems. KRS 318.030 then bars any person from engaging in plumbing or working at the trade of plumbing unless the person holds a valid active master plumber's license or a journeyman plumber's license issued by the Department of Housing, Buildings and Construction. The same section requires that no person, firm, or corporation engage in plumbing unless it maintains general liability insurance of not less than two hundred fifty thousand dollars and submits proof of compliance with Kentucky workers compensation and unemployment insurance law, with proof filed before the active master license is issued or renewed. No license is valid without that insurance, and carriers must notify the department on cancellation. The insurance requirement does not apply to an employee of the licensed firm. KRS 318.134 bars constructing, installing, or altering any plumbing without first obtaining a plumbing installation permit from the department, with plans and specifications for the water supply system to accompany the application. The practical division for an irrigation job is the supply side connection and the backflow assembly on the potable system, which is plumbing work, versus the lateral piping, valves, and heads out in the yard.
Sourcesapps.legislature.ky.gov 1apps.legislature.ky.gov 2apps.legislature.ky.gov 3dhbc.ky.gov 4
The Kentucky State Plumbing Code puts lawn sprinklers in its backflow tables by name. 815 KAR 20:120 requires the potable water supply system to be designed, installed, and maintained to prevent contamination from a nonpotable liquid, solid, or gas entering through a cross connection, and bars any cross connection between a private water supply and a public water supply. For atmospheric type vacuum breakers, the regulation's critical level table sets lawn sprinklers at a critical level at least twelve inches above the highest sprinkler or discharge outlet, and requires the atmospheric type device to be installed after the last cutoff valve on the water line. Lawn sprinklers also appear in the continuous pressure rows of the device tables, where a reduced pressure principle type assembly is listed for cross connections subject to backpressure or back siphonage with a high potential health hazard, and a pressure vacuum breaker is listed for back siphonage protection only. A barometric loop is not acceptable as the primary back siphonage preventer. Backflow and back siphonage preventers must sit in an accessible location. Any backflow or cross connection control device must be approved by the department, so a device chosen off a catalog is not automatically compliant. One underground detail catches irrigation retrofits: a combination stop and waste valve, cock, or hydrant shall not be installed in the underground water distribution system without an approved backflow preventer. Violations of KRS Chapter 318, its regulations, or the State Plumbing Code carry a fine of not less than ten dollars nor more than one hundred dollars, or up to ninety days imprisonment, or both, for each offense, with each day a separate offense.
Because Kentucky issues no landscaping contractor license, the local layer is business tax registration plus permits, not a trade credential. Lexington-Fayette Urban County Government assesses an occupational license fee of 2.25 percent, applied to an individual's compensation and a business's net profits, and publishes a business license application, Form 228 IP, to open a license fee account. A landscaping company working in Fayette County registers for that account and files net profit returns, whether or not it holds any state license. Louisville Metro runs a comparable occupational license tax through its revenue commission, and a landscaping business operating there registers with it; the rates and forms are published by Louisville Metro and should be confirmed with that office directly. One local power is taken away by statute. KRS 217B.270 states that no city, town, county, or other political subdivision shall adopt or continue any ordinance, resolution, rule, or regulation regarding pesticide sale or use, including registration, notification of use, advertising and marketing distribution, training, licensing, and certification, storage, transportation, disposal, or product composition, and places that authority in the Department of Agriculture. A Kentucky city cannot add a local pesticide applicator license on top of the state one. The section preserves local planning and zoning authority under KRS Chapter 100, so landscape and buffer requirements written into a local zoning or development code still apply to a site. Plumbing installation permits for irrigation supply work run through the Department of Housing, Buildings and Construction permitting portal rather than through a city trade board.
Sourceslexingtonky.gov 1apps.legislature.ky.gov 2apps.legislature.ky.gov 3dept-hbc-ky.smartgovcommunity.com 4
There is no single lookup, because there is no single license, so a Kentucky customer checks whichever register matches the work. For design claims, the Kentucky Board of Landscape Architects runs a landscape architect search at its own portal, searchable by last name, city, registration number, or state, and the board's consumer page explains how to file a complaint alleging unlicensed practice or unlawful representation. For spraying, the Kentucky Department of Agriculture publishes a licensed applicator search and a pest control company directory from its home page, so a homeowner can confirm the operator and applicator licenses before signing. For irrigation and plumbing work, the Department of Housing, Buildings and Construction runs license search, verification, and online permitting through its public portal. For nursery stock, the check is physical rather than online: KRS 249.060(3) requires anyone soliciting orders for or delivering trees or plants to carry a copy of the license and show it on demand, and KRS 249.103 requires the nursery dealer license to be prominently displayed at each place of business. Penalties give the verification teeth. Violating any provision of KRS Chapter 323A is a Class A misdemeanor. Under KRS 217B.990, a pesticide violation carries a civil penalty of up to one thousand dollars, plus up to one thousand dollars for each day it continues, a minimum one hundred dollar penalty for failing to abate in time, and a willful violation is a misdemeanor punishable by a fine of one hundred to one thousand dollars, up to one year of imprisonment, or both, per separate violation.
Sourcessecure.kentucky.gov 1kbla.ky.gov 2kyagr.com 3dept-hbc-ky.smartgovcommunity.com 4apps.legislature.ky.gov 5apps.legislature.ky.gov 6apps.legislature.ky.gov 7apps.legislature.ky.gov 8
These are common details other guides publish about Kentucky, but we could not verify them from the agency source. Confirm them directly before relying on them.
No. Kentucky issues no state license for a landscaping or hardscaping contractor. The Department of Housing, Buildings and Construction licenses plumbers, electricians, boiler contractors, sprinkler and fire alarm contractors, and building inspectors, and no landscaper category appears. Other state programs still apply to nursery stock, pesticide application, and irrigation plumbing.
Only if a licensee stands behind the claim. KRS 323A.020 and KRS 323A.220 reserve the title, and any words or letters conveying that impression, to persons licensed by the Kentucky Board of Landscape Architects. Landscape designer, landscape contractor, and hardscape installer carry no Kentucky license restriction, so those phrases are open.
A nursery dealer license from the state entomologist. KRS 249.060 names a Class A dealer as landscapers whose primary business involves the sale or planting of nursery stock, at an annual fee of forty dollars. KRS 249.103 requires a separate license per location, displayed at each place of business, expiring December 31.
The pesticide operator's license runs one hundred dollars a year under KRS 217B.070. Dealer registration adds seventy-five dollars a year, and each branch office another fifty, under KRS 217B.105. Each employee who applies pesticides needs an applicator's license at twenty-five dollars a year under KRS 217B.080.
Category 3, Ornamental, Turf and Lawn Care, under 302 KAR 26:020. It covers applying pesticides or impregnated fertilizer to control insects, weeds, and diseases in turf and lawns and in maintenance of ornamental trees, shrubs, and flowers. The older golf course, interior plantscape, and sports turf categories converted into it.
KRS 217B.130 requires a surety bond or liability insurance of not less than one million dollars before the department issues or renews a dealer registration for applying pesticides to the lands of others. It must stay at that level throughout the licensed period, and any deductible is capped at one thousand dollars.
Yes. 302 KAR 26:080 requires a lawn marker at a prominent location immediately after application: at least a four by five inch white sign on a support twelve inches or longer, reading LAWN CARE APPLICATION - PLEASE STAY OFF GRASS UNTIL DRY in contrasting letters at least three eighths of an inch high.
Yes. 302 KAR 26:060 requires each vehicle actively engaged in service work supporting pesticide application to be marked for easy identification with the company name registered with the department, or an easily identifiable company logo. Markings may be permanent or removable, and removable signs must stay visible at all times.
For the supply side, likely yes. KRS 318.010 defines plumbing to include the water service pipe between the property line and the building and private water supply systems, and KRS 318.030 limits that work to licensed master or journeyman plumbers. KRS 318.134 also requires a plumbing installation permit before the work.
815 KAR 20:120 puts lawn sprinklers in its backflow tables. An atmospheric type vacuum breaker must sit at a critical level at least twelve inches above the highest sprinkler or discharge outlet and after the last cutoff valve. The device itself must be approved by the department.
No. KRS 217B.270 bars any city, town, county, or political subdivision from adopting or continuing any ordinance or rule on pesticide sale or use, including licensing, certification, training, notification, and advertising, and places that authority in the Department of Agriculture. Local planning and zoning authority under KRS Chapter 100 survives.
By register, depending on the work. The Kentucky Board of Landscape Architects runs a landscape architect search. The Department of Agriculture publishes a licensed applicator search and a pest control company directory. The Department of Housing, Buildings and Construction runs plumbing license search and verification through its public portal.
We can review the local market, your current search visibility, and paid-search fit before recommending any marketing work.