MICROGREEN BUSINESS GUIDE · WEST COVINA, CA

Start a microgreen business in West Covina, CA.

Most West Covina residents do not realize that a city of more than a hundred thousand has almost no local microgreen supply of its own. The restaurants spanning everything from taquerias to a deep Asian dining scene run on greens trucked in from outside, cut days before they reach a kitchen. The grower in West Covina who delivers same-morning trays sets the terms and gets paid first.

Quick Answer

You can start a microgreen business in West Covina with under $400 in initial equipment and grow it into a $2,500 to $6,500 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 the restaurants near the mall district or along Garvey and ask where the greens come from. How often is the answer a local grower instead of a distributor truck?

What West Covina buys today

West Covina is one of the largest cities in the San Gabriel Valley, with a population north of a hundred thousand and a food culture that spans a deep Latino heritage and a fast-growing Asian dining scene. The city's commercial centers and restaurant corridors carry everything from taquerias and family kitchens to noodle houses and hot pot spots, all of which use large volumes of fresh herbs and garnish.

That breadth and scale mean a grower has a deep, varied account base inside a compact drive. The city's strong shopping and dining destinations pull regional traffic, so local restaurants serve well beyond the resident count, and community markets add a direct-to-consumer channel.

Indoor growing fits the valley climate with one note. Summers run warm, so a garage or spare room needs ventilation or a window unit to hold the germination window microgreens want. Once that is solved, the climate is a non-issue.

Every week you put it off, more of the kitchens across the city lock into a standing order with an outside distributor. What does it cost you when the accounts you wanted are already on someone else's invoice?

The math, in West Covina prices

Here is what the numbers look like for a West Covina grower selling at a San Gabriel Valley price tier.

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 West Covina pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

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

Imagine six months out, the restaurants from the mall district to Garvey carry trays you cut that morning, your route fits one drive, and the app handles your planting schedule. What changes about your week in a city this size when the supply is finally yours?

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

Try Grown Like A Pro free for 30 days →

West Covina microgreen FAQ

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

Related guides

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

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