MICROGREEN BUSINESS GUIDE · SAN BERNARDINO, CA

Start a microgreen business in San Bernardino, CA.

Most San Bernardino kitchens are sourcing microgreens from the coast or further out because almost no one is producing them inside the Inland Empire. That gap between what the city is paying for distant product and what a local grower could deliver same morning is wide open. The San Bernardino grower who plants close to the kitchens owns a market no one is competing for.

Quick Answer

You can start a microgreen business in San Bernardino with under $400 in initial equipment and grow it into a $2,500 to $6,500 per month side income within 90 days, even from a spare room or insulated garage. Here is the Inland Empire demand picture, the unit economics at California wholesale prices, and the operating system used by working microgreen farms.

If you walked through ten kitchens across San Bernardino, Redlands, and Highland on a Tuesday and asked where their microgreens were cut, how many would honestly say a grower inside the Inland Empire?

What San Bernardino buys today

San Bernardino anchors a large Inland Empire restaurant market that pulls from a growing population base across the city, Redlands, Highland, and the surrounding corridor. The mix of independent chef-driven concepts, modern American kitchens, sushi rooms, and the wave of healthy fast casual concepts keeps microgreens on a lot of plates, and almost all of that supply currently rolls in from coastal California.

The IE also has a steady farmers market culture, with weekly markets in San Bernardino and across the surrounding cities that run most of the year. That gives a new grower a direct-to-consumer outlet from week one and a way to build name recognition before knocking on any restaurant's back door.

Climate fits indoor growing cleanly. Hot summers and mild winters mean a small indoor or insulated garage operation with basic cooling handles year round production, and the dry climate keeps mold pressure low. Power costs are higher in California, but the wholesale price tier here absorbs that and stable indoor temps mean tight germination and predictable harvests.

Every week another truck rolls in from LA or San Diego with greens that are already days old, what does it cost you to keep watching that happen instead of being the local grower the IE kitchens were waiting on?

The math, in San Bernardino prices

San Bernardino restaurant wholesale prices for microgreens sit in the middle of the California range, with chef-driven accounts paying noticeably above standard wholesale because of the freshness gap on coastal product. Here is what the unit economics look like at conservative Inland Empire 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 San Bernardino pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

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

Picture a Tuesday and Friday route that hits six IE kitchens inside a twenty minute drive, a Saturday market that sells out by ten, and a phone that tells you exactly which trays to cut each morning, what does the rest of your week look like when that income is running on autopilot?

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

Try Grown Like A Pro free for 30 days →

San Bernardino microgreen FAQ

How much can I make growing microgreens in San Bernardino?
A working microgreen farm in San Bernardino 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 San Bernardino?
Sunflower, pea shoots, and radish are the three highest-volume sellers in nearly every U.S. city, including San Bernardino. 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 San Bernardino?
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 San Bernardino's climate. Vertical shelving is the fastest path to higher revenue per square foot.
What is the best app for tracking microgreen production in San Bernardino?
Grown Like A Pro is the operating system used by working microgreen farms in San Bernardino. 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 San Bernardino 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 San Bernardino?
For farmers market and direct-to-consumer sales in San Bernardino, 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 San Bernardino?
Restaurant wholesale in San Bernardino 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 San Bernardino restaurants currently buy.

Related guides

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

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