10 farms in Maryland describe themselves as Certified Naturally Grown, in their own words on their own site or in an official directory. We do not certify anyone and we never read one practice into another. 6 of them put it in writing in a sentence we can quote back to you. 10 sell food straight to the public.
✓ 10 farms verified · updated September 13, 2026 · how we verify
Quoted from what each farm published. Where a farm only ticked the box in a directory, it is in the listings below without a quote.
📍 Upper Marlboro, MD
In 2026 the main CSA season runs May 5 to October 27. Signups for the 2026 season are closed.
🌱 Certified Naturally Grown (farm's own description)
ℹ️ Phone is 434-962-3518. Tuesdays, 5:00-6:30pm at Owl's Nest Farm in Upper Marlboro, MD.
🚗 Pickup or delivery at 5 spots off the farm
Details & sources →📍 Taneytown, MD
Maryland's Best, the state's own producer directory, carries this description from the farm: "Royal Chickens LLC, raises poultry such turkeys, chickens, guineas fowls, and rabbits. The company, also processes its birds on site. Thanksgiving Turkeys Additional Information Certified Naturally Grown Maryland Certified Poultry and Rabbit Processing Farm"
🌱 Certified Naturally Grown (farm's own description)
ℹ️ Phone is 240-547-7344.
Verified 2026-08-28 against marylandsbest.maryland.gov and marylandsbest.maryland.gov. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.
📍 Rockville, MD
Maryland's Best, the state's own producer directory, carries this description from the farm: "Url: http://www.metromicrogreens.com/ Metro Microgreens takes fresh produce to a whole new level. Our grow room, located in Rockville, Maryland provides local restaurants, farmers markets and anyone wanting the finest quality varieties of microgreens. We are a "Certified Naturally Grown" farm. All of our seeds are non-GMO and we use the safest growing methods to provide ou..."
🌱 non-GMO, Certified Naturally Grown (farm's own description)
💵 A four pack is $25 and an eight pack $40.
ℹ️ Phone is 301-706-4884. The directory marks these ways to order: online sales for customer pick up, online sales for local delivery, online sales for mail delivery, phone orders.
Details & sources →📍 Berlin, MD
Maryland's Best, the state's own producer directory, carries this description from the farm: "We operate a 4 acre family farm and we are Certified Naturally Grown. We provide farm fresh vegetables and fruits in season at our farm stand. Stop by and meet your farmer and see how your food is grown."
🌱 Certified Naturally Grown (farm's own description)
ℹ️ Phone is 410-251-6824.
Verified 2026-08-28 against marylandsbest.maryland.gov and marylandsbest.maryland.gov. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.
📍 Nanjemoy, MD
In the farm's own words, a patch of land where the family grows cut flowers using regenerative methods.
🌱 Certified Naturally Grown, regenerative (farm's own description)
💵 The flower subscription covers two seasons at $240 each: six pickups April to June and six pickups September to November.
ℹ️ Phone is 301-246-4679.
Details & sources →📍 Upperco, MD
In its entry in the USDA CSA directory the farm gives a share season running March to May.
🌱 Certified Naturally Grown (farm's own description)
ℹ️ Phone is 4434918175.
Details & sources →📍 Big Pool, MD
Maryland's Best, the state's own producer directory, carries this description from the farm: "Url: http://Belle%20Prairie%20Farm%20on%20Face%20Book Belle Prairie Farm is a 162 acres diversified family operation that practices sustainable and organic methods. We currently produce fruits and vegetables on 5 acres and we raise livestock cattle, sheep and goats, exclusively on pasture (grass fed) on 70 acres of pasture land. Our goal is to regenerate the land by utiliz..."
🌱 grass-fed, Certified Naturally Grown (farm's own description)
ℹ️ Phone is 301-395-4363.
Verified 2026-08-28 against marylandsbest.maryland.gov and marylandsbest.maryland.gov. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.
📍 Union Bridge, MD
Maryland's Best, the state's own producer directory, carries this description from the farm: "Ford's Farm is a small (less than 5 acres) certified naturally grown producer of vegetables. We offer CSA shares and participate in the Carroll County Ag Center"
🌱 Certified Naturally Grown (farm's own description)
ℹ️ Phone is 410-775-1881.
Verified 2026-08-28 against marylandsbest.maryland.gov and marylandsbest.maryland.gov. This farm has not published hours, prices or dates yet, so everything we hold on it is right here.
📍 Hyattsville, MD
Maryland's Best, the state's own producer directory, carries this description from the farm: "Url: http://www.ecocityfarms.org ECO City Farms is a teaching and learning urban farming nonprofit in Prince George's County that grows great food, farms, and farmers in ways that protect, restore, and sustain the natural environment and the health of local communities. Our organization seeks to enhance food security through fresh food distribution, farming and nutrition e..."
🌱 Certified Naturally Grown (farm's own description)
ℹ️ Phone is 240-606-6306. The directory marks these ways to order: online sales for local delivery.
Details & sources →📍 ACCIDENT, MD
In its entry in the USDA CSA directory the farm gives a share season running May to October.
🌱 Certified Naturally Grown (farm's own description)
ℹ️ Listed in the USDA Agricultural Marketing Service CSA Directory. Production methods the farm reports to the directory: Certified Naturally Grown.
Details & sources →It means the farm says so about itself. A peer-reviewed alternative to USDA certification, used mostly by small farms. Listed only where the farm or the certifier says so. We record the wording and the page we read it on, and we never certify a farm ourselves or infer one practice from another.
3 of the 10 Certified Naturally Grown farms we list in Maryland publish their own dates, so here is what they say rather than a general rule. Owl's Nest Farm in Upper Marlboro: In 2026 the main CSA season runs May 5 to October 27. Signups for the 2026 season are closed.
1 of the 10 have current-year evidence on their own site or an official directory, which is the only thing we count as confirmed. Owl's Nest Farm in Upper Marlboro: In 2026 the main CSA season runs May 5 to October 27. Signups for the 2026...