Last updated: April 22, 2026. Colorado CDA pesticide license fees and FAMLI rates verified as of this date.

How to Start a Landscaping Business in Colorado (2026)

Starting a landscaping business in Colorado means navigating three things that set the state apart from most others: no general contractor license is required, but the moment you apply any pesticide you enter Colorado Department of Agriculture (CDA) licensing territory; water conservation is not optional — Denver, Boulder, and Colorado Springs all have turf reduction ordinances that are actively reshaping what landscaping clients want; and workers’ compensation is required at your very first hire, which catches many solo operators off guard when they bring on a seasonal worker.

The Front Range landscaping market is strong and growing. Denver’s population surpassed 750,000; Colorado Springs crossed 500,000. Both cities have extensive new construction and established neighborhoods where homeowners and HOAs are actively converting bluegrass lawns to xeric designs. The mountain resort corridor — Vail, Aspen, Breckenridge, Steamboat — has its own premium market for high-altitude landscape installation and seasonal maintenance.

What Colorado Requires (vs. What It Doesn’t)

Requirement	Agency	Applies When	Cost
LLC or trade name registration	Colorado Secretary of State (MyBizColorado)	Always	$50 LLC / $20 trade name
EIN	IRS	Always (recommended)	Free
Commercial pesticide applicator registration	Colorado Dept of Agriculture (CDA)	Any pesticide application for hire	$350/year (business)
CDA qualified supervisor license	Colorado Dept of Agriculture	Required if business is registered	Exam + application fees
General liability insurance	Private insurer	Always recommended; some HOA contracts require it	$800-$2,000/year
Workers’ compensation insurance	Private insurer / Pinnacol Assurance	First employee hired	Varies by payroll
FAMLI registration	Colorado FAMLI Division	First employee hired	0.88% of wages
State sales tax license	Colorado Dept of Revenue (MyLicense Office)	If selling taxable materials	Free
Local business license	City/county	Required in Denver and many cities	$25-$100/year
Contractor’s license	N/A — no state landscaping license	Not required in Colorado	N/A

How to Start a Landscaping Business in Colorado (Step by Step)

Step 1: Register Your Business with the Colorado Secretary of State

Use MyBizColorado (mybiz.colorado.gov), the state’s unified portal, to form your LLC ($50 filing fee) or register a trade name ($20 if operating as a sole proprietor under a business name). LLC formation in Colorado is straightforward — annual reports run $10/year. The LLC provides personal liability protection, which matters in landscaping given the equipment, chemical, and property-damage exposure.

If you operate as a sole proprietor under your own name, you can skip entity formation, but you’re personally liable for all business debts and lawsuits. Once you have any employees, an LLC is strongly advisable.

Step 2: CDA Commercial Pesticide Applicator License — The Key CO Trigger

Colorado has no general landscaping license. But the trigger that sends you into state licensing is pesticide application. The Colorado Department of Agriculture (CDA) Pesticide Program requires:

• Business registration: Any company applying pesticides for compensation must register as a commercial pesticide applicator. Fee: $350/year.
• Qualified supervisor: The registered business must designate at least one individual with a CDA commercial applicator license. This requires passing a written exam — a core module plus at least one category-specific module.

CDA Pesticide License Categories for Landscapers

The core exam covers general pesticide safety, label interpretation, and environmental protection. Then you choose categories based on what you’ll actually apply:

• Category 3A — Ornamental and Turf: Herbicides, insecticides, and fungicides applied to lawns, gardens, trees, and shrubs. This is the primary category for most landscapers.
• Category 7 — Vegetation Management: Weed control along roads, ditches, and rights-of-way. Relevant for commercial or municipal contracts.
• Category 11 — Fumigation: If you offer soil fumigation or structural fumigation services.
• Category 8 — Public Health: Mosquito abatement programs. Growing market in Colorado’s Front Range suburbs.

Exams are administered through Metro Institute or CSU Extension (not Prometric — CDA uses these two providers). Study materials are available from the CDA and from Colorado State University Extension. The CDA can be reached at (303) 869-9060; the pesticide program page is at colorado.gov/pacific/agplants/pesticide-applicator-licensing.

What Triggers the License — and What Doesn’t

Purely mechanical operations — mowing, pruning, planting, edging, raking — do not require a pesticide license. The trigger is applying any substance that makes pesticidal claims (kills weeds, repels insects, prevents fungal disease), even common products like Roundup or pre-emergent herbicides. If your crew uses pesticides even occasionally, you need the CDA registration. “Spot treating weeds” for a client is pesticide application under Colorado law.

Step 3: The Xeriscaping Market Opportunity — Colorado-Specific

No state in the country has a more institutionalized xeriscaping culture than Colorado. This is genuine market differentiation you can build a business around.

Water Conservation Driver

Colorado gets an average of 14-17 inches of precipitation per year on the Front Range — technically semi-arid. Traditional Kentucky bluegrass lawns consume 30-50 inches of water annually, requiring heavy irrigation all summer. With Colorado’s frequent drought cycles and senior water rights holders (agriculture, municipalities) asserting their claims, water costs for residential customers have risen sharply.

Municipal Turf Replacement Programs

• Denver Water: Offers up to a $750 flat rebate for turf-to-waterwise conversions through its Resource Central partnership (2026 program). Minimum 200 sq ft of turf removal required. Per-square-foot rates that circulated in earlier years have been replaced by the flat-rebate structure. 2026 allocations fill early each year — plan your application timing.
• Colorado Springs Utilities: “WaterSense” rebates for turf replacement and drip irrigation installation. Colorado Springs faces some of the most acute water supply constraints on the Front Range.
• Boulder / Resource Central “Slow the Flow”: A sprinkler-system audit program (not a turf rebate program) that identifies irrigation waste. For turf replacement, Boulder customers should use Resource Central’s Lawn Replacement Program directly.
• Aurora Water GRIP (Grass Replacement Incentive Program): Pays $3/sq ft for conversion to water-wise plantings, or $0.50/sq ft for conversion to water-wise grass.
• Aurora Water: Cash rebates up to $2/sq ft for qualifying xeriscape projects.

These programs mean your clients may recover 30-60% of the project cost from utility rebates. Landscapers who understand how to design qualifying projects and help clients navigate the rebate paperwork have a significant competitive advantage.

New Construction Requirements

Denver’s updated landscaping requirements for new construction mandate water-efficient plant selection and irrigation design. Fort Collins and Boulder have similar requirements. This creates steady commercial work for landscapers who understand xeric design standards.

Native Plant Knowledge as Competitive Moat

Colorado has rich native flora — buffalo grass, blue grama, penstemon, rabbitbrush, Apache plume, Rocky Mountain phlox, and dozens of others that thrive without irrigation once established. Landscapers who can specify, source, and correctly install native plants charge premium rates and often have waiting lists. CSU Extension and the Colorado Native Plant Society are the go-to resources for professional development.

Step 4: Business Insurance — Workers’ Comp at First Employee

General Liability

General liability insurance protects against property damage you cause on client sites (broken windows, damaged irrigation lines, vehicle damage) and bodily injury claims. Most HOA management companies and commercial property managers require a certificate of insurance showing $1M per occurrence / $2M aggregate before awarding contracts. Annual premiums for a solo landscaper typically run $800-$1,500; adding employees and equipment raises this to $2,000-$5,000+.

Workers’ Compensation — Required at First Employee

Colorado requires workers’ compensation insurance the moment you hire your first employee. This applies to full-time, part-time, and seasonal employees. Landscaping carries above-average risk: equipment injuries, heat illness, chemical exposure, and slip/fall incidents are all common. Colorado’s workers’ comp premiums for landscaping (NCCI class code 0042) are based on payroll and can run 8-15% of payroll for this industry classification.

Pinnacol Assurance (pinnacol.com) is Colorado’s largest workers’ comp carrier and is required by law to cover any eligible employer — it’s the carrier of last resort if private markets decline coverage. Get quotes from both Pinnacol and private carriers.

Equipment and Inland Marine Coverage

Mowers, trailers, blowers, and specialty tools are typically not covered by a basic GL policy. Equipment floater or inland marine coverage protects tools both at your shop and in transit. For a startup with $20,000-$50,000 in equipment, this typically adds $500-$1,200/year.

Step 5: FAMLI — Colorado’s Paid Leave Payroll Contribution

Colorado’s Family and Medical Leave Insurance (FAMLI) program is unique to the state and applies to all employers:

• Total contribution rate: 0.88% of gross wages (2026 rate)
• Employers with 10+ employees: Split evenly — 0.44% employer share + 0.44% employee share withheld from paychecks
• Employers with 1-9 employees: Employer owes $0; still withhold and remit 0.44% employee share
• Self-employed and sole proprietors: Optional opt-in available

Landscaping businesses with seasonal workers still owe FAMLI contributions on those workers’ wages during the season. FAMLI contributions are reported and remitted quarterly through famli.colorado.gov. The program provides up to 12 weeks of paid leave for qualifying family/medical events — an employee benefit funded through payroll contributions.

Step 6: Tax Registration

State Sales Tax on Landscaping Materials

In Colorado, landscaping labor is generally not subject to state sales tax. However, materials sold to clients — plants, trees, mulch, gravel, decorative stone, sod — may be taxable depending on contract structure. If you purchase these materials wholesale and resell them as part of a landscaping project, you typically collect sales tax on the materials. Colorado’s state sales tax rate is 2.9%, but local rates add significantly in most markets:

• Denver: 5.15% city tax (home rule, administered separately)
• Boulder: 3.86% city tax (home rule)
• Fort Collins: 4.35% city tax (home rule)
• Colorado Springs: 3.07% city tax (administered by state)

Denver, Boulder, Fort Collins, and other home-rule cities require separate local sales tax licenses in addition to the state license. Register at each city’s revenue department website.

Income Tax

Colorado has a flat 4.4% individual and corporate income tax rate for 2026. LLC members pay at the individual level on their share of business income.

Step 7: City and County Requirements

Denver

Denver requires a general business license for all businesses operating within city limits. The Excise and Licenses department (denvergov.org/licenses) handles licensing. Landscaping businesses also need to be aware of Denver’s street use permits for any equipment or materials temporarily stored in the public right-of-way. Denver’s Office of the City Forester regulates tree removal — a permit is required before removing certain trees on public property.

Colorado Springs

A sales tax license is required if you sell materials. Colorado Springs also has regulations on chemical storage — contact the Pikes Peak Regional Office of the Colorado Department of Public Health and Environment for guidance on storing pesticides and herbicides at your facility.

Boulder

Boulder’s landscape ordinances for new construction require at least 75% of the plant palette to be comprised of water-wise species. This is enforced through the building permit process. If you work on new construction in Boulder, familiarity with the approved plant list is essential.

Fort Collins

Fort Collins has a local minimum wage ordinance — as of 2026, the Fort Collins minimum wage is higher than the state minimum. Verify the current rate with the city if you have employees working within Fort Collins.

Denver Minimum Wage — Geographic Application

Denver’s minimum wage of $19.29/hour (2026) applies to employees who work 4 or more hours in any calendar week within Denver city limits. This applies based on where work is performed, not where your business is located. If your crew drives from a Lakewood or Aurora shop but mows lawns in Denver, those hours inside Denver must be paid at $19.29/hour. Colorado’s statewide minimum is $15.16/hour.

For multi-city operations, you may need to track Denver vs. non-Denver hours by employee to ensure compliance. Some landscapers simplify this by paying all employees the Denver rate.

Startup Cost Estimates

Solo Operator — Mow, Blow, and Go

Item	Estimated Cost
LLC formation (MyBizColorado)	$50
EIN (IRS)	Free
Commercial mower (used)	$2,000-$5,000
Trailer (used)	$1,500-$3,000
Handheld equipment (trimmer, blower)	$500-$1,200
General liability insurance	$800-$1,500/year
Local business license (Denver)	$50-$100
Marketing (website, cards, Nextdoor)	$200-$500
Total solo startup	$5,100-$11,350

Full-Service Landscaper with Pesticide License

Item	Estimated Cost
All solo costs above	$5,100-$11,350
CDA commercial pesticide applicator registration	$350/year
CDA qualified supervisor exam prep and fees	$150-$300
Pesticide storage cabinet and PPE	$300-$800
Sprayer equipment	$500-$2,000
Xeriscape design software (optional)	$200-$600/year
Total with pesticide operations	$6,600-$15,400

Colorado Landscaping Market Context

Front Range

The Denver metro (Denver, Aurora, Lakewood, Thornton, Westminster, Arvada, Centennial) is the core market. Average household incomes in many suburban areas exceed $80,000-$100,000, with significant landscaping spend. The combination of new construction activity, xeriscape conversion demand, and HOA-managed communities creates consistent year-round demand (though Colorado winters slow outdoor work November through March).

Mountain Resort Corridor

Vail, Aspen, Breckenridge, Steamboat Springs, and Telluride represent a premium market. Second-home owners with high incomes want properties maintained when they’re not present. Alpine landscaping has its own specialized requirements — plants that survive at 8,000-11,000+ feet, extreme UV exposure, short growing seasons, and heavy snowfall. Landscapers who can do year-round property management (winter caretaking + summer landscaping) command premium rates and often work for property management companies.

Colorado Springs / Pikes Peak Region

Colorado Springs has grown rapidly and faces some of the most severe water restrictions on the Front Range. Xeriscape-focused landscapers have found strong demand here. The military community (Fort Carson, Peterson, Schriever, Cheyenne Mountain) generates consistent residential landscaping demand.

Northern Colorado (Fort Collins, Greeley, Loveland)

Fort Collins is a college city (CSU) with strong environmental consciousness — clients tend to respond well to sustainable/native plant pitches. Agricultural connections mean some operators successfully bridge into farm and property maintenance contracts.

Related Colorado Business Guides

• Starting a Business in Colorado: Complete Guide

← Back to all Colorado business guides

Frequently Asked Questions

Do I need a landscaping license in Colorado?

Colorado has no general state landscaping contractor license. However, if your crew applies any pesticides, herbicides, or fertilizers with pesticidal claims, your business must be registered as a commercial pesticide applicator with the Colorado Department of Agriculture ($350/year) and you need a qualified supervisor with a CDA license. Purely mowing/planting operations require no state trade license.

What is the CDA commercial pesticide applicator license?

The Colorado Department of Agriculture issues commercial pesticide applicator licenses to businesses applying pesticides for hire. The business registration costs $350/year. Your designated qualified supervisor must pass a written exam covering core pest management principles plus category-specific modules (e.g., Category 3A for lawn and ornamental). The exam is administered through Metro Institute or CSU Extension (not Prometric — CDA uses these two providers). Categories relevant to landscapers include 3A (lawn/ornamental), 7 (vegetation management), and 8 (public health for mosquito control programs).

How big is the xeriscaping market in Colorado?

Xeriscaping is a major and growing market in Colorado. Denver Water has offered cash rebates for lawn-to-xeriscape conversions since the 1990s and has paid out millions in rebates. Colorado Springs Utilities and Boulder also run turf replacement programs. With Colorado facing ongoing drought cycles and many municipalities mandating water-efficient landscaping in new construction, landscapers specializing in native plants, drip irrigation, and xeric design consistently command premium rates and have more work than they can handle.

When is workers’ compensation required for a landscaping business in Colorado?

The moment you hire your first employee in Colorado, workers’ compensation insurance is required. This includes part-time and seasonal workers. Colorado has one of the strictest thresholds in the country (many states allow 2-4 employees before the mandate kicks in). Landscaping is a high-risk industry; uninsured employers face civil penalties and personal liability for injury claims. Contact Pinnacol Assurance (Colorado’s largest workers’ comp carrier) for quotes.

Do I need to collect sales tax on landscaping services in Colorado?

In Colorado, the labor portion of landscaping services is generally not subject to state sales tax. However, if you sell materials (plants, mulch, gravel, sod) separately or as part of a lump-sum contract, those materials may be taxable depending on how the contract is structured. Denver, Boulder, and other home-rule cities each administer their own local sales tax rules, which may differ from the state. Consult a Colorado tax professional familiar with construction and landscaping sales tax sourcing rules.

What is Colorado’s minimum wage for landscaping employees in 2026?

Colorado’s state minimum wage is $15.16/hour in 2026. However, Denver enforces a higher local minimum of $19.29/hour for employees who work 4 or more hours in any given week within Denver city limits. The Denver minimum applies based on where work is performed, not where the business is located. If your landscaping crews work job sites inside Denver, you must pay at least $19.29/hour for those hours.

Colorado-Specific Resources

Resource	Use	Where to Find
MyBizColorado	Business registration, licensing portal	mybiz.colorado.gov
CDA Pesticide Program	Commercial applicator licensing	colorado.gov/agplants
Metro Institute / CSU Extension	CDA pesticide applicator exam administration	metroinstitute.com / extension.colostate.edu
Colorado FAMLI	Paid leave registration and remittance	famli.colorado.gov
Pinnacol Assurance	Workers’ compensation coverage	pinnacol.com
Denver Water Rebates	Client rebate programs for xeriscape projects	denverwater.org/rebates
Colorado Native Plant Society	Native plant knowledge and resources	conps.org
CSU Extension	Pesticide exam prep, horticulture resources	extension.colostate.edu
Colorado Nursery and Greenhouse Association	Industry networking, plant sourcing	coloradonga.org