How to Start a Microgreens Business in 2026: Complete Startup Guide

A microgreens business is one of the lowest-barrier, highest-margin food businesses you can start today. You don’t need farmland, a tractor, or years of agricultural experience. A spare bedroom, a few hundred dollars, and a willingness to learn is enough to grow your first tray in under two weeks—and sell it the same day you harvest. Microgreens are tiny vegetable seedlings harvested 7–14 days after germination, and restaurants, health-conscious consumers, and farmers market shoppers pay premium prices for them.

The economics are compelling. Startup costs range from $500 to $2,000 depending on your scale. A single 10×20 tray costs $2–5 to grow and sells for $15–25. That’s a 4–8x return on every tray. At 30 trays per week, you’re looking at $450–750 in weekly revenue from a space the size of a closet. Margins run 70–85%, which beats virtually every other crop a small grower can produce.

But the growers who succeed aren’t just good at germinating seeds. They treat this as a real business from day one: they pick the right varieties, set up an efficient growing space, price for profit, comply with food safety rules, and—most importantly—build a customer base before they have more product than they can sell.

This guide walks you through every step, from your first seed order to your first $1,000 week.

Step 1: Understand why microgreens are a great business

Before you spend a dollar, understand what makes this crop special. Microgreens occupy a unique niche: they grow fast (7–14 days from seed to harvest), require minimal space (a 10×10 room can produce 50–80 trays per week), and command premium prices ($25–$50 per pound retail). No other crop offers this combination of speed, density, and profit margin.

The market is growing steadily. Restaurants use microgreens for plating and flavor. Health-conscious consumers buy them for their concentrated nutrient content—broccoli microgreens contain up to 40 times the sulforaphane of mature broccoli. Farmers market shoppers love the visual appeal and the novelty factor. And unlike seasonal crops, you can grow microgreens year-round indoors, giving you consistent revenue every week of the year.

The risk is low too. If a tray fails, you’ve lost $3–5 and a week of time. Compare that to an outdoor crop where a single late frost can wipe out months of work and thousands of dollars. Microgreens let you learn fast, fail cheap, and iterate quickly.

Step 2: Plan your startup costs ($500–$2,000)

One of the biggest advantages of a microgreens business is the low barrier to entry. You can start with as little as $500 and scale up as revenue comes in. Here’s what a realistic startup budget looks like at two levels.

Minimal start ($500–$800): This gets you 10–20 trays per week, enough to test the market and make your first sales. You’ll use a spare room with natural light supplemented by basic LED shop lights. This is where most successful growers begin.

Serious start ($1,200–$2,000): This sets you up for 30–50 trays per week with proper shelving, dedicated grow lights, and enough supplies for several weeks of production. This is the setup that can generate $500–$1,000/week within 2–3 months.

Add $100–300 for your first farmers market booth fee and any permit costs, and you’re at the $500–$2,000 range. The key principle: start lean, reinvest profits, and scale equipment as demand grows. Don’t buy a $3,000 setup before you’ve sold your first tray.

Step 3: Get your essential equipment

You don’t need fancy gear to grow excellent microgreens. Here’s the equipment list that matters, in order of importance.

10×20 growing trays: Buy both solid-bottom trays (for bottom watering) and trays with drainage holes (to hold the growing medium). You’ll nest them together. Start with 20–40 trays total. Heavy-duty trays last longer—the thin ones warp after a few cycles.

Wire shelving units: Standard 4–5 tier chrome wire shelving from any hardware store works perfectly. Each shelf holds 4 trays (10×20). A single unit gives you 16–20 tray capacity. These cost $50–80 each and will last for years.

LED grow lights: Full-spectrum LED shop lights or dedicated grow light bars. You need about 20–40 watts per shelf. T8 LED shop lights from the hardware store work fine for beginners—4-foot fixtures at $15–25 each. Mount them 6–10 inches above the trays. Put them on a timer for 12–16 hours of light per day.

Growing medium: Organic potting soil or coconut coir are the two main options. Coco coir is lighter, cleaner, and less prone to mold—most commercial growers prefer it. Hemp mats are another option: no mess, easy to handle, but lower yields on some varieties. Start with coco coir and experiment from there.

Seeds: Buy in bulk from suppliers specializing in microgreen seeds (not garden seeds). Microgreen-specific seeds are untreated and tested for germination rates. Expect to pay $8–15 per pound for common varieties. A pound of sunflower seeds plants about 8–10 trays.

Spray bottle and watering can: A fine-mist spray bottle for the germination phase and a small watering can for bottom-watering once shoots emerge. Some growers upgrade to a pressure sprayer ($20–30) for faster watering at scale.

Step 4: Choose the best varieties for beginners

Start with three varieties that are forgiving, fast-growing, and in high demand. You can always expand later, but these three will generate reliable revenue from day one.

Sunflower shoots are the undisputed starter crop. They germinate in 2–3 days, are ready to harvest in 8–12 days, and produce thick, crunchy shoots that customers love. The flavor is nutty and mild—even people who have never tried microgreens enjoy them. A 10×20 tray yields 8–12 oz. Soak seeds for 8–12 hours before planting and keep them in blackout (weighted lid) for 3–4 days before exposing to light.

Pea shoots are your second must-grow. They have a sweet, fresh flavor that appeals to a broad audience. Restaurants love them for salads, stir-fries, and plating. They grow slightly faster than sunflower (7–10 days) and yield generously. Soak seeds 8–12 hours. Pea shoots also look beautiful—the curling tendrils make stunning market displays.

Radish microgreens are your fast-turnaround variety. They germinate quickly and are harvestable in just 5–8 days—the fastest common microgreen. They have a spicy kick that chefs use for finishing tacos, sushi, sandwiches, and salads. The pink and red stems are visually striking, which matters at market. No pre-soaking needed.

Once these three are running smoothly, add broccoli (the health angle—40x sulforaphane content of mature broccoli), amaranth (gorgeous magenta color, premium pricing at $25–35/tray), and cilantro (slow-growing but strong restaurant demand). The strategy is simple: master 2–3 staples for cash flow, then test specialty varieties at small volumes.

Step 5: Set up your growing space

You don’t need a greenhouse or a farm. A spare bedroom, basement, garage, or even a large closet works perfectly for a startup operation. Here’s how to set it up properly.

Choose a climate-controlled room. Microgreens grow best at 18–24°C (65–75°F). Consistency matters more than the exact temperature. Avoid rooms with big temperature swings (uninsulated garages in winter, attics in summer). Good air circulation prevents mold—a small fan on low is enough.

Set up your shelving along the walls. Leave enough space between shelves for trays plus 6–10 inches of clearance above for lights. Most growers can fit 3–4 growing shelves per unit (the top shelf holds supplies, the bottom may be too low for comfortable access). Position shelving units so you can easily access all trays for watering and harvesting.

Install your lights. Mount LED fixtures under each shelf so they illuminate the trays on the shelf below. Use zip ties or small hooks to secure them. Connect everything to a single timer set for 12–16 hours of light per day (many growers use 6 AM to 10 PM).

Waterproof your work surface. Line the area under your shelving with a plastic tarp or waterproof mat. Drips happen, and water damage to flooring is an avoidable problem. Keep a small drain tray or towels handy.

Create a harvest station. Set up a clean table near your shelves with sharp scissors or a harvesting knife, a kitchen scale, your clamshell containers, and labels. Having everything in one place makes harvest day efficient. A typical harvest of 20 trays should take 60–90 minutes once you have a rhythm.

Step 6: Master the growing process

The growing cycle for most microgreens follows the same basic pattern. Here’s the process from seeding to harvest.

Day 0 – Soak and seed: Soak larger seeds (sunflower, pea) for 8–12 hours. Fill your tray with 1–1.5 inches of moistened growing medium. Spread seeds evenly and densely across the surface—microgreens are grown much thicker than garden plants. Mist heavily with water. Cover with a second tray (blackout dome) and place a small weight on top (2–5 lbs) to encourage strong root establishment.

Days 1–3 – Blackout phase: Keep trays covered and weighted. Mist once or twice daily to keep the medium moist but not waterlogged. Seeds will germinate and start pushing up against the weight, building strong stems. Check daily for even moisture.

Days 3–5 – Uncover and light: Once shoots are 1–2 inches tall and pushing up the cover, remove the blackout tray and weight. Move to the lighted shelf. The pale yellow shoots will green up within 24–48 hours. Switch from misting to bottom watering: pour water into the solid bottom tray and let the roots draw it up. This keeps the leaves dry and reduces mold risk.

Days 5–14 – Grow and monitor: Water daily (bottom watering). Watch for mold—if you see white fuzz at the base, improve air circulation and reduce watering. Most varieties are ready when they’ve developed their first set of true leaves (cotyledons are fully open and the first true leaf is emerging).

Harvest day: Cut just above the soil line with sharp, clean scissors. Harvest in the morning when greens are fully hydrated. Avoid washing unless absolutely necessary—moisture reduces shelf life. Weigh, pack into clamshells, label, and refrigerate immediately at 2–4°C (35–39°F).

Step 7: Handle food safety and permits

Food safety is non-negotiable. Microgreens are eaten raw, so contamination risks must be managed from seed to sale. Here’s what you need to know.

Seeds: Buy from reputable suppliers who test for pathogens (E. coli, Salmonella). This is the single biggest food safety risk in microgreen production. Never use garden seeds that may be treated with fungicides or pesticides not approved for food crops.

Growing environment: Keep your growing area clean. Sanitize trays between every cycle with a dilute hydrogen peroxide or food-safe sanitizer solution. Wash your hands before handling trays and during harvest. Use clean cutting tools. Store finished product at proper refrigeration temperature immediately after harvest.

Permits and regulations: Requirements vary by province/state and sales channel. In many regions, selling directly to consumers at farmers markets has fewer regulatory requirements than selling to restaurants or retail stores. Check with your local health authority before you start selling. Common requirements include a food handler’s certificate, a basic food safety plan, and proper labeling (farm name, product name, harvest date, weight, storage instructions).

Documentation: Keep a simple log of your growing process: seed source, planting dates, harvest dates, and any issues. This protects you if questions arise and demonstrates professionalism to buyers. Even a basic spreadsheet is enough.

Step 8: Set your pricing strategy

Pricing microgreens requires knowing your true cost per tray and your target market. Underprice and you’ll burn out. Overprice and you’ll lose to competitors. Here’s how to find the sweet spot.

Calculate your cost per tray. Add up: seeds ($0.50–$2.00), growing medium ($0.50–$1.00), water and electricity ($0.25–$0.50), packaging ($0.30–$0.60), and labor (10–15 minutes at your target hourly rate). For most common varieties, total cost is $3–$5 per tray.

Price at minimum 3–4x your cost. A $4 cost tray should sell for $12–$20. Standard market prices for a 10×20 tray are $15–$25 depending on variety and your local market. For clamshell containers (2–3 oz portions), $3–$6 each is standard. Clamshells have higher per-ounce margins because you’re selling convenience and portion control.

Offer tiered pricing for volume buyers. A restaurant ordering 10 trays per week deserves a 10–15% discount because they give you predictable, recurring revenue. A chef paying $14/tray for 10 trays weekly is worth $7,280 per year—from one customer. That’s worth a discount.

Don’t compete on price. Compete on freshness, quality, and reliability. The grower who shows up every Wednesday at 10 AM with perfect trays wins over the one who’s $2 cheaper but unreliable. Your product is perishable—consistency and trust are your real competitive advantages.

Step 9: Find your first customers

The most common mistake new microgreen growers make is scaling production before they have buyers. Grow what you can sell, not what your shelves can hold. Here are four channels to focus on, in order of priority for a new business.

1. Farmers markets

This is your best starting point. Markets let you test pricing, get instant feedback, and build a direct customer base. Offer free samples—tasting is the single most effective sales tool for microgreens because most people have never tried them. Once someone tastes fresh sunflower shoots, the sell is almost automatic. Label each variety with name, flavor, and a use suggestion: “Sunflower Shoots — nutty & crunchy — perfect on sandwiches.”

Place a QR code at your stand that links to your farm profile and subscriber signup. Every person who scans it becomes someone you can notify about next week’s harvest. Building your subscriber list from day one is the single most important long-term growth strategy.

2. Restaurants and chefs

Walk into local restaurants with a free sample tray during a slow period (Tuesday or Wednesday afternoon). Ask for the chef, not the manager. Let them taste. Leave a price sheet. Follow up in three days. Focus on restaurants that already use local ingredients—they understand the value. Once you land one chef, ask for referrals. Restaurant kitchens talk to each other.

3. Friends, family, and social networks

Your first sales will likely come from people you know. Post on social media, bring trays to dinner parties, offer samples to neighbors. These early customers give you practice with packaging, pricing, and delivery logistics before you scale to strangers. Ask every happy customer to tell one friend.

4. Weekly subscriptions

Once you have 10–15 regular customers, offer a weekly microgreens box: 3–4 varieties for $18–25/week, pickup or delivery. Even 15 subscribers at $20/week is $1,200/month of predictable, pre-sold revenue. Send a notification every week when the box is ready: “Your microgreens are ready for Wednesday pickup! This week: sunflower, pea shoots, and radish.”

Step 10: Build your subscriber list from day one

Here’s what separates microgreen businesses that plateau at $500/week from those that grow past $2,000/week: a subscriber list and a consistent communication rhythm. Social media reach is unpredictable. An algorithm change can cut your visibility overnight. But a subscriber list is yours—every person on it gets your message directly.

At every farmers market, put a QR code next to your sample tray. When someone tastes microgreens and their eyes light up, say: “Scan this to get a text when the next batch is ready.” You’re converting a one-time taster into a recurring customer.

With a tool like Farmzz, you can send a harvest notification to your entire subscriber list in under a minute—SMS and email simultaneously. No social media algorithm deciding who sees it. Every subscriber gets your message directly. Include which varieties are available, the price, and how to order. Keep it short and specific.

The weekly notification cycle fits microgreens perfectly because the product naturally needs replacing every 5–7 days. If customers know they’ll hear from you every Tuesday with a Thursday pickup, ordering becomes a habit—not a decision. That’s how you build the kind of predictable revenue that lets you invest in more shelving, more lights, and more varieties.

Step 11: Scale from side hustle to serious revenue

Most successful microgreen businesses follow a predictable growth trajectory. Here’s what each phase typically looks like.

Phase 1 (Month 1–2): 10–20 trays/week. One or two varieties. Sell at one market and to friends/family. Learn your growing rhythm, dial in your process. Revenue: $150–$400/week.

Phase 2 (Month 3–6): 30–50 trays/week. Three to four varieties. Add a restaurant account and a second market. Start building your subscriber list actively. Revenue: $500–$1,000/week.

Phase 3 (Month 6–12): 50–100+ trays/week. Full variety lineup. Multiple restaurant accounts, markets, and a subscription program. Automate watering if possible. Revenue: $1,000–$2,500+/week.

The bottleneck at every phase is not growing—it’s selling. You can always plant more trays, but moving 100 trays a week requires reliable sales channels and consistent communication with your customer base. Your subscriber list and weekly notification rhythm become the engine that drives growth at every stage.

As you scale, reinvest in efficiency: automated watering systems, more shelving, bulk seed purchasing (which drops your per-tray cost significantly), and better packaging. Each incremental improvement compounds over time. A grower spending 15 minutes per tray at 20 trays/week is spending 5 hours. At 80 trays/week, you need to get that down to 8–10 minutes per tray or you’ll hit a labor wall.

Frequently asked questions

How much does it cost to start a microgreens business?

You can start with as little as $500 for a minimal setup (10–20 trays/week) or invest $1,200–$2,000 for a more serious operation (30–50 trays/week). The low startup cost is one of the biggest advantages—you can test the market before making a large investment.

How much money can you make selling microgreens?

A small operation (20–30 trays/week) typically generates $300–$600/week. A dedicated setup with restaurant accounts and market presence can reach $1,500–$2,500+/week. Margins are 70–85%, significantly higher than most vegetable crops.

What are the best microgreens to grow for profit?

Start with sunflower shoots, pea shoots, and radish microgreens. They’re easy to grow, have broad customer appeal, and offer 75–85% margins. Once established, add broccoli (health angle) and amaranth (premium pricing) for higher revenue per tray.

Do I need a permit to sell microgreens?

Requirements vary by province/state and sales channel. Direct farm-to-consumer sales at farmers markets typically have fewer requirements than selling to restaurants or retailers. Check with your local health authority for current regulations in your area.

Can I grow microgreens at home?

Absolutely. Most microgreen businesses start in a spare bedroom, basement, or garage. A 10×10 room with proper shelving and lighting can produce 50–80 trays per week—enough to generate $1,000–$2,000+ in weekly revenue.

How do I get repeat customers for microgreens?

Build a subscriber list from day one using a QR code at your market stand. Send a weekly notification when your harvest is ready. Microgreens naturally need replacing every week, making them perfect for a notification-driven sales model. Consistency is key—same day, same time, every week.