MICROGREEN BUSINESS GUIDE · CHICAGO, IL

Start a microgreen business in Chicago, IL.

Most Chicago residents underestimate how many high-end kitchens in this city are still flying microgreens in from out of state because not enough professional-grade local growers is calling them back. The chef community here pays premium for local. The grower who fixes their supply chain first locks in a route nobody else can dislodge.

Quick Answer

A focused microgreen operation in Chicago can realistically reach $3,000 to $7,000 per month in net revenue within six to nine months by supplying restaurants, juice bars, and direct-to-consumer customers at the city's tier-1 price point.

When you picture your week in Chicago, how many of the restaurants you walk past actually have a reliable local microgreen supplier they trust by name?

What Chicago buys today

Chicago's restaurant density is one of the highest in the Midwest, and the city's culinary identity leans on plating that earns a second look. Fine-dining rooms in River North, neighborhood farm-to-table spots in Logan Square and West Loop, and the steady banquet volume in River West all generate weekly demand for finishing greens, microherbs, and color accents.

The climate is the part most beginners miss. Long cold months mean local field herbs and shoots simply are not available for half the year, which is exactly why an indoor microgreen rack thrives here. A basement, a spare bedroom, or a converted garage holds temperature better in Chicago winters than almost any other tier-1 U.S. market because the building stock is already insulated for cold.

Add a juice and smoothie scene tied to gym culture in Fulton Market and Lincoln Park, plus a year-round indoor farmers market presence around Green City Market and the city's neighborhood pop-ups, and you have three distinct buyers in one ZIP code. Demographics skew young, dual-income, and willing to pay for nutrient-dense food.

If you keep watching out-of-state suppliers ship limp microgreens into Chicago kitchens for another twelve months, what does that cost you in routes that should have been yours?

The math, in Chicago prices

Here is what the math looks like for a beginner working out of a single room in Chicago, priced at the city's tier-1 wholesale and retail range.

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 Chicago pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

What that looks like in Chicago 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 Chicago at standard wholesale prices. A two-car garage doubles it. A basement triples it.

What changes for you when every tray in your Chicago rack is planted at the right density on the right day, and you can quote a chef in River North a delivery window with full confidence?

Three things every working microgreen farm in Chicago 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 Chicago 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 Chicago. 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 Chicago 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 Chicago farm on. The growing happens in your basement.

Try Grown Like A Pro free for 30 days →

Chicago microgreen FAQ

How much can I make growing microgreens in Chicago?
A working microgreen farm in Chicago 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 IL?
Yes. In most of Illinois, 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 Illinois Department of Agriculture before you sign a wholesale contract.
What microgreens sell best in Chicago?
Sunflower, pea shoots, and radish are the three highest-volume sellers in nearly every U.S. city, including Chicago. 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 Chicago?
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 Chicago's climate. Vertical shelving is the fastest path to higher revenue per square foot.
What is the best app for tracking microgreen production in Chicago?
Grown Like A Pro is the operating system used by working microgreen farms in Chicago. 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 Chicago 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 Chicago?
For farmers market and direct-to-consumer sales in Chicago, most growers operate under Illinois'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 Chicago?
Restaurant wholesale in Chicago 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 Chicago restaurants currently buy.

Related guides

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