MICROGREEN BUSINESS GUIDE · POST FALLS, ID

Start a microgreen business in Post Falls, ID.

Most Post Falls kitchens serving microgreens are split between out-of-town distributors and a handful of local growers stretched thin. The city sits between Coeur d'Alene and Spokane with a fast-growing residential base and a steady commercial footprint along the I-90 corridor, yet most of the greens on local plates were cut in another state a week earlier. The grower in Post Falls who steps up first owns that channel.

Quick Answer

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

Walk into five independent kitchens around the Post Falls and Coeur d'Alene corridor on a Tuesday and ask where they source their microgreens. How often do you actually hear the name of a local north Idaho grower instead of a Spokane distributor?

What Post Falls buys today

Post Falls sits between Coeur d'Alene and Spokane with a fast-growing population that has steadily expanded the local restaurant footprint along the I-90 corridor and the Spokane River frontage. That kind of mid-tier scene buys microgreens reliably when a local grower is on the call list.

The Kootenai County farmers market activity and the spillover of Coeur d'Alene tourist and second-home traffic create a real direct-to-consumer channel. Wellness cafes, juice bars, and a CSA-style direct subscription can absorb steady weekly production without leaning on restaurants alone.

For indoor growing, Post Falls' main consideration is the cold winters and the humid summers more typical of the Pacific Northwest than the high desert. A spare bedroom or insulated basement holds the 65 to 75 degree window microgreens want year-round, and a dehumidifier may be useful in mid-summer.

Every month you wait, another local kitchen signs a 12 month supply agreement with a Spokane distributor. What does it cost you when the chefs you wanted as accounts are already on someone else's invoice?

The math, in Post Falls prices

Post Falls restaurant wholesale prices run near the regional average for the Inland Northwest, with chef-driven kitchens paying premium for genuinely local cut-to-order product. Here is what the unit economics look like at conservative Post Falls 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 Post Falls pricing.

Break-even week

Week 4

First positive cash week. Most growers hit it.

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

Imagine the version of your week where Sunday is the planting day, Tuesday is restaurant delivery along the I-90 corridor, Saturday is the farmers market, and the app tells you exactly which trays to cut. What changes about how you spend the other four days when the business runs on a system?

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

Try Grown Like A Pro free for 30 days →

Post Falls microgreen FAQ

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

Related guides

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

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