Free for 30 days. No card needed.

Your Daily Guide to Growing Microgreens

Microgrower is the microgreens app that tells you what each tray and jar needs today, from sowing to harvest. When you're ready to sell, it plans your trays from your orders.

  • For Beginners and Farms
  • Reminders Every Morning
  • Works on Any Phone
Pick What to Grow: Radish and Broccoli Sprouts, with days to harvest, what you'll need, daily care and taste
The Today screen: Broccoli, Day 11, with No Water Today to do now and the harvest steps below
Broccoli, Day 4Uncover: move the tray under the light.

Everything You Need to Grow Microgreens

From your first jar of sprouts on the counter to racks of trays for restaurants.

  • Today's Tasks

    Every tray and jar's tasks for the day, grouped so you can mark several done at once.

  • Step-by-Step Help

    Each step comes with the reason for it and a picture of what to expect.

  • Photos and Is This Normal

    Add a photo each day. If something looks off, pick what you see and get the fix.

  • Learn and the Glossary

    56 short guides and 43 growing words, explained in plain language.

  • Plans From Your Orders

    Tell it what you've sold, and it tells you what to seed and when.

  • Ask Sprout

    An optional AI helper that knows your own trays and answers in plain words.

How It Works

Three steps from an empty tray to your first harvest.

  1. Tell Us How You Grow

    Learning at home, already growing, or growing to sell. The app sets itself up to match.

  2. Start Your First Tray

    Pick a variety and a start day. We lay out every step from sowing to harvest.

  3. Follow Today

    Each morning, see what your trays need, tap Mark Done, and watch them grow.

Every Morning

Know What to Do Today

Open the app and Today lists what every tray and jar needs right now. Tap Mark Done and get on with your day.

  • Trays started together share one card
  • A reminder at 8 am, if you want one
  • Undo any tap if you mark the wrong one
Today: Broccoli, Day 11, with No Water Today and the Harvest Window steps
For Beginners

Start With an Easy First Grow

New to growing? Microgrower walks you through your first tray or jar, from picking a variety to your first photo.

  • Starts you with radish and broccoli sprouts, the most forgiving
  • A supply list that says what each thing is for
  • Pick a start day and see your whole week
Your First Grow: Pick What to Grow, Get Your Supplies, Pick a Start Day and Sow It
Pick What to Grow: Radish (Daikon), ready in 8 to 9 days, and Broccoli Sprouts, ready in 5 days
Every Day

See What Normal Looks Like

Each day shows what your tray should look like, with a picture to compare. Fuzzy white root hairs look like mold, so the app shows you a simple test.

  • What to expect today, for each variety
  • Is This Normal: tell mold from root hairs, get the cause and the fix
  • An optional photo check by Sprout
Read: Mold vs Root Hairs
Broccoli, Day 4: Uncover, with Move the Tray Under the Light, Water from Below and Start the Fan, each with why
Cress seeds sprouting, with fuzzy white root hairs on their roots
Root hairs, not mold. Mist them and they disappear.
For Sellers

Plan Your Trays From Your Orders

Add your restaurants, subscribers and farmers markets. Microgrower is a crop planner that works back from each delivery to tell you what to seed, and when.

  • A seeding plan from your own harvest weights
  • Packing lists, labels and invoices
  • Money in and out, cost per tray and recall reports
Sales: deliveries in the next 2 weeks, each with its orders, what's packed and the total
Seed Today: 2 trays of Broccoli and 1 of Sunflower, with a Start This Plan: 3 Trays button
Over Time

Learn From Every Harvest

Weigh what you cut and the app keeps your average for each variety. When trays keep going wrong, it suggests what to change.

  • Your average harvest from your last 5
  • Changes to Try, like a day less in blackout
  • Milestones like your first 1 lb tray
Analytics: Your Milestones and Changes to Try for Sunflower

When Should You Start?

See how long each microgreen takes to grow. Pick a variety and the day you want to eat it, and we'll count back through its growing steps. Or see every variety's grow times.

Start 8 Days Before

A tray of Radish (Daikon) is ready about 8 days after you start it. Daily care: about 5 minutes.

  1. Day 1SowSmall round seeds spread evenly over damp, flat growing medium.
  2. Days 1 to 2BlackoutSeeds crack open and send down roots. Fuzzy white root hairs on the roots are normal.
  3. Day 3UncoverPale yellow sprouts about an inch tall. They turn green within a day in the light.
  4. Days 4 to 8Grow Under LightGreen leaves open and the stems grow fast. Stems may show pink or purple.
  5. Days 9 to 10Harvest WindowAbout 2 to 3 inches tall with 2 open leaves. Cut before the stems start to lean.

Made for Every Kind of Grower

Pick the plan that fits now, and change it whenever you like.

A jar of sprouts tilted on a stand to drain, on a kitchen counter

Growing at Home

A jar on the counter or a tray on a shelf, with help for every step. $3 a month after your trial.

  • Up to 6 trays or jars growing at once
  • Pictures of what to expect each day
  • Learn, the Glossary and a practice farm
Start Growing at Home
A grower cutting a handful of microgreens from a tray in a high tunnel

Growing to Sell

Racks of trays for restaurants, subscribers and markets. Plans, packing and money in one place.

  • A seeding plan from your orders
  • Labels, invoices and money in and out
  • Your farm's name and logo on everything
Start Selling
Trays of broccoli and radish microgreens growing under a light

Built by Growers, for Growers

Microgrower is made by people who grow microgreens. We built the app we wanted on our own shelves.

It says what to do today, explains why in plain words, and does the math when orders come in. Every growing step and guide in it was written by growers.

Try Everything Free
for 30 Days

Your trial is the Business plan, with no card. 30 days is long enough to grow your first tray, start to finish.

When the Trial Ends, Pick a Plan

Home

$30 a year

For growing at home.

  • Up to 6 trays or jars growing at once
  • Today's tasks, step by step, with reminders
  • Photos, what to expect each day and Is This Normal
  • Learn, the Glossary and the practice farm

Starter

$90 a year

For growing more, on racks or shelves.

  • Everything in Home, with no tray limit
  • Racks and the shelf map
  • Seed lots, supplies and records
  • Harvest weights and Changes to Try
  • Export everything as CSV

Business

$290 a year

For selling what you grow.

  • Everything in Starter
  • Customers, subscriptions, orders and markets
  • A seeding plan from your orders
  • Packing lists, labels and invoices
  • Money in and out, cost per tray, recall reports
  • Your farm's name and logo
  • 100 Sprout credits a month

Paying yearly gets you 2 months free. Add Sprout to any plan for $80 a year (500 credits a month), or buy 500 credits once for $10. Bought credits never run out. Prices are in US dollars, before any sales tax. Start your free trial.

Questions and Answers

Still not sure? The trial is free and needs no card.

Start Your Free Trial
How Long Do Microgreens Take to Grow?

Most microgreens are ready to cut 8 to 17 days after you sow them. Radish is one of the fastest at 8 days, many take about 10, and basil and cilantro take 16 to 17. Sprouts in a jar take 4 to 5 days. Microgrower shows the exact days for each of its 15 starter varieties.

How Do I Tell Mold From Root Hairs?

Mist the fuzz with water. Root hairs are fine white hairs on new roots, and they disappear when wet, so leave them be. Mold looks like a cobweb that stays when misted and spreads across the growing medium. Microgrower's Is This Normal check walks you through it with pictures and tells you what to do.

Can I Run a Microgreens Business With It?

Yes. The Business plan adds customers, subscriptions, restaurant orders and farmers markets. It works back from each delivery to a seeding plan, using your own harvest weights. It also makes packing lists, labels and invoices, tracks money in and out, and makes recall reports.

How Is It Different From a Spreadsheet?

A spreadsheet only knows what you type into it. Microgrower turns each tray or jar into dated tasks, reminds you each morning, shows what each day should look like, and learns your harvest weights so your plans get more accurate.

Do I Need a Card to Try It?

No. You get 30 days of the Business plan, with no card. That's long enough to grow your first tray. When it ends, you pick a plan. If you don't, your records stay safe and you can still read and export them.

I've Never Grown Anything. Is It for Me?

Yes. Tell us you're learning, and the app starts you on Detailed Steps with radish or broccoli sprouts, the two most forgiving. You can also try a practice farm first, where nothing you do is saved.

Is It in the App Store?

Not yet. Microgrower runs in your phone's browser and adds to your home screen like an app, with reminders. Apps for iPhone and Android are on the way. It works on a computer too.

What Can I Grow With It?

It starts you with 12 microgreens and 3 sprouts, each with its growing steps: pea, sunflower, radish, broccoli, arugula, kale and more. You can add your own varieties and change any step.

What Is Sprout?

Sprout is the app's AI helper. It can check a photo for mold and answer questions about your own trays. It's off until you turn it on. Business includes 100 credits a month, and any plan can buy more.

What Happens to My Data If I Stop?

Nothing is deleted for not paying. You can export everything as CSV files at any time. If you delete your account, everything in it goes with it.

Can I Change Plans Later?

Yes. Move between Home, Starter and Business from Plan and Billing whenever you like. Start on Home and move up when you grow more, or when you start to sell.

Start Your First Tray Today

30 days free, with no card. Pick a plan when you're ready.

Start Your Free Trial
Learn: Problems, the Glossary, search, and guides like Your First Tray of Microgreens