MICROGREEN BUSINESS GUIDE · SAN ANTONIO, TX

Start a microgreen business in San Antonio, TX.

Most San Antonio operators do not realize how few serious microgreen growers actually serve this metro of 1.5 million. The Pearl, Southtown, and the River Walk hotel kitchens are running plate-driven menus with garnish budgets to match, and a surprising share of that product still rolls in on a truck from another state. The San Antonio grower who closes that loop owns a category that has barely been claimed.

Quick Answer

You can start a microgreen business in San Antonio with under $400 in initial equipment and grow it into a $2,500 to $7,000 per month side income within 90 days. Below is the local demand picture, the unit economics at San Antonio wholesale prices, and the operating system used by working microgreen farms.

When you sit down at a Pearl or Southtown restaurant and notice microgreens on the plate, have you ever stopped to ask the server who actually grew them?

What San Antonio buys today

San Antonio's food culture is built on layers, with deep Tex-Mex and Mexican roots, a growing modern chef-driven scene around the Pearl and Southtown, and a steady hospitality engine pulling tourists year round through the River Walk and downtown hotels. Each of those layers buys microgreens for plating, color, and texture, and most are sourcing from distributors rather than a local grower.

The metro is large enough that a single operator can build a meaningful delivery route inside thirty minutes of driving, hitting chef accounts in two or three pockets without burning the day on the road. Add in the Pearl Farmers Market and a handful of neighborhood markets, and the direct-to-consumer side rounds out the wholesale base nicely.

South Texas heat is the main indoor consideration. A converted garage, spare bedroom, or insulated shed with a window AC unit holds the 65 to 75 degree window microgreens want, and the dry air through much of the year keeps mold pressure down compared to wetter Gulf cities.

Every month another San Antonio chef signs an annual produce contract with a distributor truck. What does it actually cost you when those accounts get locked in before you ever pick up the phone?

The math, in San Antonio prices

San Antonio wholesale prices for microgreens sit right around the Texas average, with Pearl and Southtown chef accounts willing to pay premium for genuinely fresh, locally cut product. Here is what the unit economics look like at conservative San Antonio 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 Antonio pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

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

Picture the version of your week where Sunday is planting day, Tuesday and Friday are restaurant deliveries inside Loop 410, Saturday is the Pearl market, and you know exactly which trays to cut before you walk into the grow room. What changes about the rest of your life when the business actually runs on a system?

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

Try Grown Like A Pro free for 30 days →

San Antonio microgreen FAQ

How much can I make growing microgreens in San Antonio?
A working microgreen farm in San Antonio 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 TX?
Yes. In most of Texas, 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 Texas Department of Agriculture before you sign a wholesale contract.
What microgreens sell best in San Antonio?
Sunflower, pea shoots, and radish are the three highest-volume sellers in nearly every U.S. city, including San Antonio. 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 Antonio?
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 Antonio'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 Antonio?
Grown Like A Pro is the operating system used by working microgreen farms in San Antonio. 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 Antonio 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 Antonio?
For farmers market and direct-to-consumer sales in San Antonio, most growers operate under Texas'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 Antonio?
Restaurant wholesale in San Antonio 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 Antonio restaurants currently buy.

Related guides

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

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