MICROGREEN BUSINESS GUIDE · STUART, FL

Start a microgreen business in Stuart, FL.

Most Stuart residents do not realize how chef driven the downtown waterfront restaurant scene actually is, and how little of the garnish on those plates was grown anywhere near Stuart. The kitchens source microgreens from distributors who cut them days before service. The Stuart grower who delivers truly fresh local trays in the morning takes the standing orders quietly.

Quick Answer

You can start a microgreen business in Stuart with under $400 in initial equipment and grow it into a $2,000 to $5,500 per month side income within 90 days. Here is the local demand picture, the unit economics, and the operating system used by working microgreen farms.

Walk into the chef driven restaurants along the Stuart riverwalk on a Tuesday and ask where the morning's pea shoots actually came from. How often does that name a local Treasure Coast grower?

What Stuart buys today

Stuart has built one of the more polished small downtown food scenes on the Treasure Coast, with chef driven waterfront restaurants, casual upscale concepts along Colorado Avenue, and a steady wave of weekend boating traffic that supports the dockside kitchens. Microgreens cross all of that, and the supply has historically been distributor driven.

The Stuart Green Market and the wider Treasure Coast weekend market network give a local grower a strong direct to consumer channel, and the wellness and juice bar culture across Stuart and into Jensen Beach rounds out the direct to business base.

Humidity is handled with a small dehumidifier and disciplined airflow inside any garage or spare room. Once dialed, a Stuart grow space runs year round, and the short delivery radius into Jensen Beach, Palm City, and Hobe Sound supports a thicker book.

Every week you delay, another Stuart waterfront restaurant signs a quiet supply agreement with a distributor. How much harder is that account to win once the invoice has been locked in for the next 12 months?

The math, in Stuart prices

Stuart restaurant wholesale prices sit at the mid tier for the region, with chef driven and waterfront accounts paying solid prices for cut to order product. Here is what the math looks like at Stuart 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 Stuart pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

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

Picture the week where Sunday is planting day, Tuesday is delivery along the riverwalk, Saturday is the Green Market, and the app holds every standing order. What changes when nothing slips through?

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

Try Grown Like A Pro free for 30 days →

Stuart microgreen FAQ

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

Related guides

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