Do You Need a License to Sell Microgreens in Massachusetts?

Yes, and the desk that issues it depends on who is going to eat them.

Most states in this series turn on something you did to the plant. Iowa asks whether you cut it. Colorado and Florida ask whether you washed it. New York asks whether you packed it. Tennessee asks what kind of building you packed it in. Massachusetts asks none of those questions. It asks who receives the greens.

The Department of Public Health's guidance for farms puts produce in the non-time/temperature-control-for-safety category, then says retail sales of farm food need a Retail Food Code permit from your Local Board of Health. That is the direct-to-eater route: farm stand, farmers market, CSA, and online orders you fill yourself.

Cross the line into wholesale and the code changes with the customer. A farm that processes and packages non-TCS food for restaurants or grocery stores needs the Food Manufacturing Code permit from DPH instead. Two codes, 105 CMR 590 for retail and 105 CMR 500 for manufacturing, and neither of them is a microgreens license. There is no such thing in Massachusetts.

Here is the part worth internalising. Massachusetts has not devolved the decision the way Texas or Missouri have. The Commonwealth settled the classification itself and told you which code you are under. What it devolved is the counter: your city or town board of health writes the permit, sets the fee and runs the inspection. So the answer to "am I permitted" is statewide, and the answer to "what does it cost and who signs it" is 351 separate answers.

The federal layer applies on top. See the FDA Produce Safety Rule page.

Where the line falls

The escalation contact is DPH's Food Protection Program at FPP.DPH@state.ma.us. Use it when a local board and the state guidance appear to disagree, not as a substitute for the board itself. The DPH Retail Food resource list is the official starting page.

The two codes, and how to tell which one is yours

The fork is cleaner than in most states, which makes it easy to describe and easy to get wrong in practice.

Two practical consequences follow.

First, the same crop can sit under both codes in the same week. A grower selling clamshells at a Saturday market and delivering to a bistro on Tuesday is a retail food establishment for one and a food manufacturer for the other. Those are separate permits from separate authorities, and holding one says nothing about the other.

Second, the retail permit follows a location. DPH guidance is explicit that the applicable local permit may follow the farm's location, the event's location, or both. Get written direction from each applicable board before an event, rather than assuming your home town's permit travels with the van.

Cottage food is the wrong door

Growers who work from a house often reach for the cottage food framing, and in Massachusetts it does not fit.

Microgreens are raw agricultural produce, not a home-produced processed food. DPH's farm guidance treats produce as its own category and routes farm retail produce to the Retail Food Code permit. Growing at home does not convert the crop into cottage food.

No statewide Massachusetts cottage food sales cap was verified for this page, and more to the point it would not be the applicable category anyway. If you have read a national cottage food cap and assumed it is Massachusetts law, it is not. Residential kitchen rules are administered locally, so any cap or registration policy is a question for your board of health rather than a figure to copy from another state.

Food safety, inspections, and the certificate you do not need

The manager exception is the most useful thing on this page. For the farm retail sale of non-TCS produce, DPH guidance says specifically that a Certified Food Protection Manager is not required. That is an unusually direct thing for a state to put in writing, and it is worth quoting back if anyone tells you otherwise. Treat it as narrow: it does not extend to a restaurant, to a higher-risk food, or to a wholesale processing setup.

Retail inspection is run by the board that issued the permit. Frequency and fee are local, so there is no single statewide schedule to plan around. An inspection can arrive through the permit process itself, a routine risk-based program, a complaint or outbreak, or through FSMA and MDAR coverage.

MDAR runs the produce side. The Produce Safety Program conducts regulatory produce inspections and voluntary audits, and sits alongside 105 CMR 590 and 105 CMR 500 rather than replacing them. Its state standards are at 330 CMR 34.

The readiness route is real and it is free. MDAR's Produce Safety Education and Technical Assistance offers grower education, one-to-one on-farm technical assistance, Produce Safety Rule walk-throughs and Commonwealth Quality Program pre-audits. That is the practical equivalent of an On-Farm Readiness Review. Eric Stenfors, 857-292-1872, eric.stenfors@mass.gov. For the program itself, Michael Botelho, 774-419-1801.

Federal figures, taken from FDA rather than from a state page. The current three-year 2023 to 2025 values are $34,324 for the not-covered farm test and $686,476 for the qualified exemption, from the column headed "Average 3 Year Value for 2023 - 2025". The single-year 2025 values printed beside them, $35,247 and $704,950, are a different measure and should never be quoted as the three-year figure. And do not substitute either one for a Massachusetts permit threshold: the state permit has no revenue test at all.

Water. No universal Massachusetts microgreens water-test frequency was verified. Covered farms meet the applicable FSMA and MDAR agricultural water requirements, and a local board may assess your water supply during permit review. Build a documented water-system risk assessment and get the Produce Safety Program's direction for your coverage and your source rather than copying a test count from another state.

Labeling

For packaged wholesale product, work from the manufacturing and GMP requirements in 105 CMR 500, the statutory authority in M.G.L. c. 94, and the federal label basics.

A raw single-ingredient pack should not invent an ingredient list. Your local board may require additional information under its retail permit, so ask before you commit to a print run.

On "Keep Refrigerated": no statewide source checked establishes a mandatory refrigeration statement on every packaged microgreen product. The controlling requirement is safe storage and transport under whichever code applies to you. Add handling language when your local board, a buyer specification, or a validated shelf-life plan calls for it. Ask the permitting board with your actual packaging in hand.

Tax

Food for human consumption is generally exempt from Massachusetts sales tax, so unprepared microgreens sold as food are ordinarily exempt. Keep invoices that describe the product as fresh food, and verify any prepared-product variation with the Department of Revenue.

A resale certificate, Form ST-4, belongs to a taxable resale transaction. It is not evidence that a retail sale of fresh produce is taxable, and it is not a permit a produce seller must hold.

On the input side there is a genuine exemption worth claiming. Materials, tools, fuels, machinery and spare parts used directly and exclusively in agricultural production are exempt, and seeds and plants used to grow food for human consumption are exempt too. Growing microgreens is horticultural production, so racks, trays, growing media and lighting used only for the crop have a good case.

Read the words "directly and exclusively" carefully, because they do the work. Office equipment, delivery vehicles, general retail fixtures and building items do not automatically qualify. A light used half for the crop and half for the packing bench is exactly the fact pattern the test is aimed at.

Business setup

Massachusetts does not require an LLC merely to grow and sell microgreens as an individual.

A sole proprietor normally files a business certificate, commonly called a DBA, with the city or town clerk when trading under a name other than the owner's. The fee is local, so there is no verified statewide figure. An LLC or corporation is a separate filing with the Secretary of the Commonwealth's Corporations Division, and it is a business decision rather than a food permit requirement.

Register tax accounts only where the sale is actually taxable. As above, fresh produce sold as food ordinarily is not.

Selling channel by channel

Farmers markets. You need the applicable Local Board of Health retail food permit, and you need to satisfy the market manager separately: application, local-origin rules, booth fees, insurance, and display and temperature conditions. The DPH events and farmers market Q&A is the statewide starting point. Do not assume a permit from one town settles another town's event.

Restaurants. This is where the code changes. A farm processing and packaging non-TCS food for wholesale needs the DPH Food Manufacturing Code permit, and the restaurant will separately want product identification, invoices and receiving specifications. Settle the permit question before you quote a chef a price.

Grocery. Expect contractual requirements on top of the permit: a certificate of insurance, product specifications, harvest and lot traceability, recall contacts, pack weights, delivery temperature, and a recognized GAP, GFSI or state audit. Massachusetts runs a voluntary Commonwealth Quality Program that is a relevant produce-audit option, but the buyer decides whether it satisfies their vendor standard. Get that answer in writing before you plant to a specification.

Online. Direct orders to Massachusetts consumers stay retail, and must meet the permit, label and delivery rules applicable at your farm's location. Shipping out of state raises the receiving state's food, produce and tax rules, and a Massachusetts local permit does not authorize interstate retail or wholesale. For interstate wholesale, establish your Massachusetts manufacturing status first, then check the destination regulator.

Home growing and zoning

Growing plants at home is not a food permit exemption in Massachusetts. The permit question is answered by the codes above; the property question is answered by your municipality.

Home occupation rules, greenhouse structures, traffic, signage, employees, parking, wastewater and customer pickup are all municipal zoning questions, and no single statewide home-microgreens zoning rule is published. Have the zoning officer and the board of health review your actual rack or greenhouse plan, and your delivery and pickup plan, before you spend money on buildout.

A dedicated commercial facility is not automatically triggered by growing. It becomes necessary when the operation is wholesale processing or packaging under 105 CMR 500, or when the local board decides the retail activity no longer qualifies for the farm non-TCS produce treatment. Simple growing does not require a kitchen. Changing the product by washing, packing or processing it, or changing the sales channel or the risk profile, may.

Right to farm in Massachusetts is primarily local. Cities and towns may adopt bylaws recognizing protected agricultural practices, and state agricultural preservation policy supports commercial agriculture. It is not a food permit, not a zoning variance, and not a shield for negligent conduct. Whether it reaches a particular home microgreens operation is a question for your municipal agricultural commission or zoning office, not something a statewide page can promise you.

Insurance

No Massachusetts source reviewed requires a direct microgreens seller to carry product liability insurance.

Carrying it is still sensible. Commercial general liability and product liability cover claims that can easily exceed a small grower's resources, and delivery usually needs commercial auto cover. Markets and wholesale buyers routinely make insurance contractual: a certificate of insurance naming the buyer as additional insured, product liability limits, indemnity and recall terms, lot and harvest traceability, consistent pack specifications, invoices, and food safety audit records.

Those are negotiated commercial conditions, not Massachusetts microgreens statutes. Never present one buyer's requirement to another buyer as state law.

What Massachusetts does not publish

The market

This page publishes no Massachusetts population or density figure, because none was verified in the sources checked. Every other page in this series carries census numbers; this one does not, and an unverified number is worse than a missing one. Treat what follows as a strategic read rather than a measurement.

Massachusetts is a high-value, dense direct-market state, with the density concentrated around Greater Boston and the university and restaurant corridors. The practical advantage is frequent access to restaurants, specialty grocery and farmers markets inside a short drive. The constraint is the other side of the same coin: high labor costs, high rent, and a competitive local-produce supply that already knows those buyers.

Price and demand are genuinely local here, which is why inventing a statewide microgreens price would be useless to you. Validate with buyer interviews and market applications rather than with a spreadsheet.

The strategic read follows the fork at the top of the page. Because the retail permit is a classification with no revenue test, there is nothing to stay under and no penalty for growing your direct business as large as it will go. The real decision point is the wholesale line, because crossing it changes the code, the desk and the fee structure all at once. So build the direct book first, then cross deliberately with the DPH manufacturing question already answered rather than discovering it after a chef has placed an order.

MDAR frames produce safety explicitly as a way to increase growers' market opportunities, which is the honest version of the pitch: the audit and the readiness work are what get you into the specialty grocery accounts. On funding, the Farm Readiness Grant Program supports installation-ready farm improvements including food safety, subject to each current grant round. Check whether a round is open before relying on it.

Frequently Asked Questions

Q: Do I need a license to sell microgreens in Massachusetts? A: Yes. For direct retail sales you need a Retail Food Code permit from your Local Board of Health. For packaging wholesale you need the DPH Food Manufacturing Code permit instead. There is no separate statewide microgreens license.

Q: Who actually issues my permit? A: Your city or town Local Board of Health, for the municipality where the establishment operates. The Commonwealth settled the classification; your town runs the counter, sets the fee and does the inspection.

Q: How much does it cost? A: There is no statewide answer, because the fee is local. Ask the board for your address. Any figure you see quoted online is one town's fee, not the state's.

Q: Is there a sales figure that keeps me exempt? A: No. The retail food permit is a classification, not a revenue exemption. The often-quoted $25,000 in 2011 dollars belongs to the federal FSMA test, whose current three-year value is $34,324, and it is not a Massachusetts permit threshold.

Q: Do I need a Certified Food Protection Manager? A: Not for the farm retail sale of non-TCS produce. DPH guidance says so directly. Do not assume the exception carries into a restaurant, a higher-risk food or a wholesale packing setup.

Q: Can I use the cottage food rules because I grow at home? A: No. Microgreens are raw agricultural produce, and DPH guidance handles farm produce separately from cottage food. Growing at home does not change the product's category.

Q: Do I charge sales tax? A: Food for human consumption is generally exempt, so unprepared microgreens sold as food ordinarily are not taxed. Keep invoices describing the product as fresh food, and check any prepared-product variation with DOR.

Q: My town permitted me. Can I sell at a market two towns over? A: Do not assume so. The applicable permit may follow your farm's location, the event's location, or both. Get written direction from each board before the event.

Final thoughts

Massachusetts is one of the more honest states in this series, in the sense that it answers the question rather than deflecting it. It tells you your product's category, it tells you which code you are under, and it names the exception you get for selling non-TCS produce at retail. What it hands to your town is the paperwork, not the decision.

Three things to carry. Work out which side of the wholesale line each customer sits on, because that single fact chooses your code, your permitting authority and your fee. Do not let the local permit lull you into thinking the rules are local: 105 CMR 590 and 105 CMR 500 are statewide, and your board is applying them. And use the free MDAR technical assistance early, since it is the cheapest route to the audit evidence that specialty grocery buyers ask for.

If something here does not match what your board of health or MDAR told you, report it and it gets corrected. A page that is wrong about a rule is worse than no page.

Sources

Every claim above traces to one of these. All checked 7 August 2026.