MICROGREEN BUSINESS GUIDE · BLOOMINGTON, CA

Start a microgreen business in Bloomington, CA.

Most Bloomington residents picture the microgreen business as something that belongs in a trendy coastal kitchen, not a working-class community wedged between Fontana and Rialto. That picture is wrong, and the people who see why will profit from it. The taquerias, family restaurants, and growing food scene across this stretch of the Inland Empire are all buying greens trucked in from distributors, and the grower who delivers local trays first sets the price.

Quick Answer

You can start a microgreen business in Bloomington with under $400 in initial equipment and grow it into a $1,800 to $5,000 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.

How many of the restaurants within a few miles of you in Bloomington are serving greens that nobody local actually grew, and how long has that gap just sat there unfilled?

What Bloomington buys today

Bloomington is an unincorporated community in the heart of the Inland Empire, surrounded by Fontana, Rialto, and Colton, which means a new grower here is not selling to one town, but to a dense web of neighboring kitchens within a short drive. The combined restaurant count across that corridor is enormous, and almost none of it is served by a local microgreen supply.

The food culture leans heavily Mexican and family-style, and that is an advantage people overlook. Microgreens like cilantro, radish, and spicy mixes fit naturally into the flavor profile these kitchens already use, and a fresh local garnish gives a small restaurant a reason to feel a step above the chain down the street.

For indoor growing, the Inland Empire summer heat is the main thing to plan around. A garage or spare room with a window AC unit holds the 65 to 75 degree range microgreens want, and because winters here are mild, your power bill and germination stay predictable across the calendar.

Every month you wait, the surrounding kitchens in Fontana and Rialto sign another year on a distributor invoice. What does it cost you when the accounts you could have owned are already locked to a truck rolling in from out of the area?

The math, in Bloomington prices

Here is what the numbers look like for a Bloomington grower selling into the surrounding Inland Empire at a standard inland price tier of 1,800 to 5,000 dollars a month.

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 Bloomington pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

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

Imagine a week where Sunday is planting, Tuesday and Friday are deliveries spread across Bloomington, Fontana, and Rialto, and the app tells you exactly what to cut and when. With this many kitchens in driving range and no local competition, what stops that from being your routine inside six months?

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

Try Grown Like A Pro free for 30 days →

Bloomington microgreen FAQ

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

Related guides

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