How Much Money Can You Actually Make Growing Microgreens? (Honest Numbers)

Last updated: 09.06.2026.

Every microgreens video on the internet seems to promise $100,000 a year from a garage. Then you actually start and sell four clamshells at your first market and wonder where the zeros went. The truth sits somewhere in between, and it is genuinely good, but only if you understand the real numbers instead of the highlight reel.

So here is the honest math. Not the dream, not the doom, just what a tray actually earns, what eats into it, and what realistic monthly income looks like at different stages. I will give ranges in dollars with rough UK and German equivalents, because the economics are similar across all three markets.

What one tray actually earns

Start at the unit. A standard 10 by 20 inch (25 by 50 cm) tray produces, depending on variety, roughly 8 to 16 oz (225 to 450 g) of microgreens.

At wholesale to restaurants, common varieties fetch about $20 to $30 per pound ($20 to $30, £16 to £24, €19 to €28). At farmers market retail, a 2 oz (55 g) clamshell sells for $5 to $7 (£4 to £6, €5 to €7), which works out far higher per pound.

So one tray of, say, pea shoots might bring:

• Wholesale: roughly $15 to $25 per tray
• Retail at market: roughly $25 to $40 per tray, sold as clamshells

The premium varieties earn more, which is exactly why choosing the most profitable microgreens to grow matters more than how many trays you run. A tray of high-margin cilantro or wasabi mustard simply out-earns a tray of something cheap.

What it costs to produce that tray

Revenue is only half the story. Per tray, your costs are small but real:

• Seeds: $0.50 to $3 depending on variety and how well you buy in bulk
• Medium (coco coir or soil): about $0.50 to $1
• Water, electricity for lights: pennies per tray
• Packaging (clamshell, label): $0.30 to $0.60 per unit
• Your time: the real cost, and the one people forget

So the materials cost per tray is often under $5, leaving a strong gross margin. The honest constraint is labor and sales, not materials. The full setup math is in the microgreens startup cost breakdown.

Realistic monthly income by stage

Here is where the dream-vs-reality gap lives. Income scales with trays sold, not trays grown, so these stages assume you actually have buyers.

Side-hustle stage (10 to 20 trays/week). A spare-room operation with a couple of restaurant accounts and a market stall. Realistic net: roughly $200 to $800 per month (£160 to £640, €185 to €740). This is the stage most people reach, and it pays for itself comfortably.

Serious part-time (30 to 60 trays/week). Several restaurant accounts, a regular market, maybe a subscription. Realistic net: roughly $800 to $2,500 per month. This needs proper shelving and routine, the kind of setup in the scaling equipment guide.

Full operation (100+ trays/week). A small dedicated space, many accounts, efficient routes, possibly help. This is where the bigger numbers live, $3,000+ per month, but it is a real job with real hours, not passive income.

Notice the ceiling on each stage is set by sales, not growing capacity. You can grow 200 trays. Selling 200 trays every single week is the hard part.

The honest catches nobody mentions

A few realities that the income videos skip:

Perishability is brutal. Microgreens last days, not weeks. A tray you grow but do not sell is not inventory, it is compost. Overproducing before you have buyers is the fastest way to lose money. Grow to your orders.

Sales is the whole game. You are not really in the growing business, you are in the selling business. Landing and keeping accounts through restaurants and farmers markets is what determines income. The growing is the easy 30%.

It is not passive. Trays need daily attention, harvest is hands-on, and deliveries happen on a schedule. The money is good per hour once you are efficient, but it is active work.

Ramp-up is slow. Month one might net almost nothing while you find buyers. Month six can look completely different. Judge it on a 6-month horizon, not week one.

Is it worth it?

For a home-based, low-startup-cost business you can run from an apartment, the per-hour and per-dollar returns are genuinely strong, better than most side hustles with this little capital. A realistic, honest target for a committed beginner is a few hundred dollars a month within a few months, scaling from there if you enjoy it and keep finding buyers.

What it is not is a $100k passive garage empire by Tuesday. Set the expectation at “a real small business that pays well for the hours, starting small and growing with your customer base,” and you will not be disappointed.

If the numbers look worth it to you, the step-by-step guide to starting a microgreens business is the map, and the most profitable varieties are what to grow first. Start with ten trays and two buyers. Prove the model small, then scale the part that is already working.