MICROGREEN BUSINESS GUIDE · WASHINGTON, DC

Start a microgreen business in Washington, DC.

Most Washington growers do not realize the gap between what the District's chef-driven restaurants need every night and what local growers actually supply. Between 14th Street, Shaw, Georgetown, Capitol Hill, and the expense-account dining belt downtown, there are hundreds of independent kitchens plating microgreens nightly, and almost all of them are buying from distributors that pull product in from Maryland and Pennsylvania greenhouses. The DC grower who closes that gap pays themselves first.

Quick Answer

You can start a microgreen business in Washington, DC with under $450 in startup equipment and grow it to $3,000 to $7,500 per month in net revenue inside 90 days. Here is the District demand picture, the unit economics at DC wholesale prices, and the operating system working microgreen farms run on.

If you walked into five chef-driven restaurants between 14th Street and Shaw on a Tuesday and asked the line cook where the microgreens were cut, how many would name a grower inside the Beltway?

What Washington buys today

Washington's food scene is anchored by an unusual mix of expense-account fine dining, embassy and lobbyist hospitality, and a deep chef-driven independent layer across 14th Street, Shaw, H Street, and Georgetown. Microgreens are baseline on tasting menus and standard on the brunch plates that pull weekend traffic across the District.

The demographic picture is exactly the microgreen buyer: educated, dual-income, health-conscious, and concentrated inside walkable neighborhoods. Add the federal worker, embassy, and tech-policy professional layers and direct-to-consumer demand at Dupont Circle, Eastern Market, and the rotating neighborhood farmers markets stays consistent year round.

For indoor growing, DC's climate is friendlier than most people realize. Basements in row houses across Capitol Hill and Petworth hold steady temperatures, summer humidity is manageable with light ventilation, and winter heat is already part of rent. A 5 by 10 foot footprint inside a District home can produce more revenue per square foot than almost any other use of that space.

Every week you wait, another 14th Street or Shaw chef signs a 12-month agreement with a distributor pulling product from a Pennsylvania or Maryland greenhouse. What does it cost you when the chefs you wanted to sell to are already on someone else's standing order?

The math, in Washington prices

Washington wholesale prices for microgreens run above the national average given the District's cost of living and the depth of the expense-account dining market. Here is what the unit economics look like at conservative DC numbers.

Startup cost

$400

Trays, soil, seed, lights. Used gear cuts this in half.

Per-tray net

$20-$30

After seed, soil, packaging, delivery.

Trays per week

100

Target for $3K-$5K/mo at Washington pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

What that looks like in Washington square footage

A 10 by 10 foot room with two vertical shelving units holds 60 to 80 active trays. That is enough to produce $3,000 to $5,000 per month in Washington at standard wholesale prices. A two-car garage doubles it. A basement triples it.

Picture the version of your week where Sunday is planting day, Tuesday is the 14th Street and Shaw delivery run, Saturday is Eastern Market, and the system tells you exactly which trays to cut. What changes about how you spend the rest of your week when the income side runs on rails?

Three things every working microgreen farm in Washington runs on

  1. A seed density and watering plan you trust. The number one cause of failed trays for new growers is over- or under-seeding. The cheat sheet inside Grown Like A Pro gives you grams per 10x20, soak hours, blackout days, harvest day, and watering for sixty-one varieties.
  2. A rotation tracker. Once you are running thirty-plus trays per week, you cannot remember what is in blackout, what is in light growth, what harvests Tuesday. A spreadsheet works for the first month. After that you need a system that pings you the day before each harvest and reorders seed before you run out.
  3. A customer + invoice layer. Restaurants in Washington want predictable weekly invoices and net-15 terms. Farmers market customers want clamshell tracking. Both want consistency. The app handles both.

The IKEA test

If you can follow an IKEA instruction sheet without screaming at the family, you can grow microgreens at a commercial level in Washington. The steps are about that difficulty: open the box, lay out the parts, follow the picture, repeat. Trays are the bookcase. Seed is the dowels.

If you ever did struggle with the IKEA bookshelf, that is exactly why Glappy lives inside the app. Glappy is the in-app coach that breaks every step down barney style, in your own language, from "how do I plant my first tray" to "why is this tray going leggy at day five and what do I do about it tonight." Type the question, get a step-by-step answer. There is no question too basic. The whole point is that a Washington grower starting today is not on their own.

What you are not buying

You are not buying a course. You are not buying a hype product. You are not buying seed from us, and you are not buying trays from us. We do not sell either. Grown Like A Pro is the operating system you run your Washington farm on. The growing happens in your basement.

Try Grown Like A Pro free for 30 days →

Washington microgreen FAQ

How much can I make growing microgreens in Washington?
A working microgreen farm in Washington produces $3,000 to $8,000 per month within 90 days of starting. The math: 100 trays per week, $20 to $30 net revenue per tray, harvested in a basement, garage, or spare room. The ceiling is set by how many restaurants and farmers market customers you can serve, not by the growing setup.
Is it legal to sell microgreens in DC?
Yes. In most of District of Columbia, microgreens fall under the state's cottage food law for direct-to-consumer retail at farmers markets and to private customers. Restaurant wholesale typically requires a basic food handler permit. Verify with the District of Columbia Department of Agriculture before you sign a wholesale contract.
What microgreens sell best in Washington?
Sunflower, pea shoots, and radish are the three highest-volume sellers in nearly every U.S. city, including Washington. Broccoli is the highest-margin variety because of its sulforaphane reputation with health-focused buyers. Specialty varieties like amaranth and shiso command premium pricing from chef-driven restaurants.
How much space do I need to grow microgreens in Washington?
A 10 by 10 foot room with two shelving units holds 60 to 80 active trays, which is enough to produce $3,000 to $5,000 per month. A basement, garage corner, spare bedroom, or sunroom all work in Washington's climate. Vertical shelving is the fastest path to higher revenue per square foot.
What is the best app for tracking microgreen production in Washington?
Grown Like A Pro is the operating system used by working microgreen farms in Washington. It handles seed density math, watering schedules, harvest timing, inventory, customer orders, and the financial side. Free 30-day trial with no credit card.
How long does it take to learn to grow microgreens commercially?
Most growers in Washington are selling their first trays within 30 days of starting. Commercial proficiency, meaning you can run 50-plus trays per week without losing crops to mold or under-seeding, takes 60 to 90 days. The seed density and watering math is the single biggest predictor of how fast you get there.
Do I need a license to sell microgreens in Washington?
For farmers market and direct-to-consumer sales in Washington, most growers operate under District of Columbia's cottage food law with no special license. For wholesale to restaurants and grocery stores, you typically need a basic food handler permit, a sales tax permit, and depending on volume, an inspection from your county health department.
How do I price microgreens to restaurants in Washington?
Restaurant wholesale in Washington runs $1.50 to $2.50 per ounce for standard varieties, $3 to $5 per ounce for specialty varieties like shiso, micro basil, or amaranth. Sell by the pound for repeat accounts. Local fresh commands a premium over the shipped-in product that most Washington restaurants currently buy.

Related guides

Once you have the Washington math in your head, the next read is the density chart that drives every tray you plant.

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