MICROGREEN BUSINESS GUIDE · MANDEVILLE, LA

Start a microgreen business in Mandeville, LA.

Most Mandeville kitchens serving microgreens are split between out-of-town distributors and a handful of local growers stretched thin. The lakefront restaurants, the Old Mandeville chef-owned spots, and the Causeway-corridor concepts are mostly sourcing greens from distributors trucked across the lake from New Orleans. The Mandeville grower who fixes that gets paid first.

Quick Answer

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

Walk into the chef-owned restaurants in Old Mandeville on a Tuesday and ask where the microgreens come from. How often do you hear a local grower's name instead of a distributor invoice?

What Mandeville buys today

Mandeville sits on the north shore of Lake Pontchartrain and has built one of the highest-income, most food-aware bedroom communities in Louisiana. The Old Mandeville restaurant district and the lakefront concepts pull a customer base that travels for good food and pays premium for local sourcing, and the Causeway corridor adds steady cross-lake traffic.

The farmers market scene on the north shore is strong year-round, with willing-to-pay customers who skew higher-income and health-conscious. The wedding venue and catering scene around the lakefront and the deeper north shore generates strong event-driven demand for finishing greens and microgreen garnish.

For indoor growing, Mandeville humidity is the main consideration. A spare room or insulated outbuilding with a window AC unit holds the 65 to 75 degree window microgreens want, and once dialed in the climate stops being a factor.

Every week you wait, another lakefront restaurant or caterer signs a standing distributor order. What does it cost you when the chefs you wanted as accounts are already on someone else's invoice rolling across the Causeway?

The math, in Mandeville prices

Mandeville restaurant wholesale prices for microgreens run above the national average, with high-end lakefront and chef-owned accounts paying premium for genuinely local product. Here is what the unit economics look like at conservative Mandeville 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 Mandeville pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

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

Picture the week where Sunday is planting day, Tuesday is Old Mandeville and lakefront delivery, Saturday is the north shore market, and the app tells you exactly which trays to cut. What changes when the business runs on a system?

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

Try Grown Like A Pro free for 30 days →

Mandeville microgreen FAQ

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

Related guides

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

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