MICROGREEN BUSINESS GUIDE · TOMBALL, TX

Start a microgreen business in Tomball, TX.The app starts at only $3 a month.

Most Tomball residents do not realize how quickly the restaurant and grocery scene in this northwest Houston corridor has scaled, and how slowly local supply has caught up. The historic downtown, the chef-driven independents, and the wellness operators around 249 all order microgreens from distributors. The Tomball grower who steps up first writes their own delivery schedule.

Quick Answer

You can start a microgreen business in Tomball 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 at Tomball wholesale prices, and the operating system used by working microgreen farms.

Walk into the independent restaurants around historic downtown Tomball on a Tuesday and ask the kitchen who currently supplies their microgreens. How often is the answer a local grower instead of a distributor?

What Tomball buys today

Tomball anchors the northwest growth corridor of Greater Houston, with a historic downtown that has reinvented itself around independent restaurants, breweries, and chef-driven concepts in the last decade. The customer base in this area runs higher-income than the regional average and is willing to pay for genuinely local product when it shows up.

The farmers market scene around Tomball is real and steady, with weekend markets pulling consistent traffic from across the Magnolia and Spring corridors. Add in the meal-prep and wellness operators serving the corporate workforce along 249, and a grower has multiple sales channels at the same time.

For indoor growing, the climate is the standard Gulf Coast heat and humidity. A spare bedroom or insulated garage with a window AC holds the 65 to 75 degree window microgreens want, and once that is set the operation runs year round without weather-driven gaps.

Every week you delay, another downtown Tomball concept signs a yearly produce agreement with a distributor that should have been yours. What does that cost when next year's competitors arrive to find every account already taken?

The math, in Tomball prices

Tomball wholesale prices for microgreens sit at the standard national range, with chef-driven and brewery-restaurant accounts willing to pay for fresh local product. Here is what the unit economics look like at conservative Tomball 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 Tomball pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

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

Picture the version of your week where Sunday is the planting day, Tuesday is restaurant delivery through historic Tomball, Saturday is the farmers market, and the app tells you exactly which trays to cut. How does the rest of your week feel when the business runs on a system?

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

Try Grown Like A Pro free for 30 days →

Tomball microgreen FAQ

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

Related guides

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