Maryland offers a diverse landscape for aspiring entrepreneurs, ranging from the suburban estates of Montgomery County to the coastal properties of the Eastern Shore. In 2026, the state’s strict environmental regulations—particularly regarding the Chesapeake Bay—have created a massive opening for “Eco-Certified” landscaping professionals.
Here is your guide to launching a landscaping business in the Old Line State.
1. Establish Your Legal Foundation
Maryland requires a clear distinction between your personal and professional life to protect your assets.
Form an LLC: Most Maryland landscapers choose a Limited Liability Company. You can register this via the Maryland Business Express portal. The filing fee is generally $100, plus a small Maryland Charter fee.
Register for a Maryland SDAT Number: Every business must register with the State Department of Assessments and Taxation (SDAT) to stay in “Good Standing,” which is required for many commercial contracts.
Get an EIN: Visit the IRS website to get your Employer Identification Number for tax filing and banking.
2. Navigate Maryland’s “Green” Licenses
Maryland has some of the most specific environmental licensing requirements in the country. You must be compliant before you take your first job:
Maryland Home Improvement Commission (MHIC) License: If you are doing “hardscaping” (patios, decks, fences, or retaining walls), you must have an MHIC license. This requires an exam, proof of experience, and a background check.
Professional Fertilizer Applicator Certification: Because of the Chesapeake Bay Restoration Act, anyone applying fertilizer to turf in Maryland must be certified by the Maryland Department of Agriculture (MDA). You must also follow strict “Blackout Dates” (usually between Nov 15 and March 1) when fertilizer application is prohibited.
Pesticide Business License: If you plan to spray for weeds or pests, your business must be licensed, and you (or an employee) must be a Certified Pesticide Applicator.
3. Understand Maryland Sales Tax & Fees
Sales and Use Tax License: In Maryland, landscaping services—including lawn pressure washing, tree removal, and planting—are generally taxable. You must register with the Comptroller of Maryland to collect the 6% state sales tax.
Personal Property Tax: Unlike many states, Maryland counties often levy a tax on the “personal property” (mowers, trucks, trailers) owned by the business. You’ll report this on your Annual Report to the SDAT.
4. Maryland-Specific Insurance Needs
General Liability: Essential for covering damage to a client’s property or underground utilities.
Workers’ Compensation: In Maryland, if you have one or more employees, you are legally required to provide Workers’ Comp insurance.
Pollution Liability: Because of the proximity to waterways, some Maryland contractors opt for limited pollution coverage in case of a chemical spill near a storm drain or stream.
5. 2026 Maryland Landscaping Trends
To thrive in the Maryland market this year, focus your marketing on these high-value niches:
Bay-Friendly Landscaping: Market yourself as an expert in Rain Gardens and Permeable Pavers. These systems help manage stormwater runoff, a major concern for Maryland homeowners.
Native “Living Shorelines”: In Annapolis and the Eastern Shore, homeowners are moving away from bulkheads in favor of “Living Shorelines” using native grasses like Spartina to prevent erosion.
Deer-Resistant Design: In Central Maryland, deer are a constant challenge. Providing “Deer-Proof” landscape designs using plants like Ferns, Hellebores, and Maryland Senna is a major selling point.