Records for every jar, bag and flush
Track every grow from grain spawn to harvest
Mushroom Minder keeps your runs, cultures, recipes and sales in one place. Print QR labels, scan a jar with your phone, and see which genetic line actually yields.
Free plan for your first few grows. No credit card, no expiry.
- Runs
- Stage dates and flushes
- Genetics
- Full lineage per culture
- Labels
- Thermal or any printer
- Sales
- Market POS with receipts
How it works
Three habits. After that the reports fill themselves in.
- 1
Start a run
Pick the genetic line and the recipe, log the grain spawn date, print a QR label for the jar or bag.
- 2
Scan as you work
Scan the label with your phone to open the run and move it to colonization, substrate or fruiting. Bulk-scan mode advances a whole shelf at once.
- 3
Weigh, sell, review
Record harvest weights per flush, sell through the point of sale at market, then look at yield per run and contamination rate by line.
What you get
Built around how a grow actually runs, not a generic project tracker.
Runs
Every grow gets a run: grain spawn, colonization, substrate, fruiting, harvest. Per-stage dates, contamination notes, and as many flushes as the block gives you.
Genetics and cultures
Genetic lines with cultures underneath them. Parent and child tracking across transfers, generation numbers, slants and syringes kept as backups.
Recipes
Substrate and grain recipes with ingredients, hydration percentage, sterilization time and pressure. Version history so you can see what changed.
QR labels
Print to a Supvan T50 thermal printer over Bluetooth, or to any browser printer. Scan a jar and land on that run, culture or line.
Android app
Native barcode scanning, works offline in the grow room, and a bulk-scan mode for advancing many runs in one pass.
Point of sale
Sell at farmers markets with a product catalog, cart and cash or card tender. Real Stripe and PayPal checkout, plus sales history.
Reports
Yield per run, contamination rates, harvest history over time, and spreadsheet export when you want to slice it yourself.
Yield analytics
Harvest weights roll up per flush, per run and per genetic line, so biological efficiency stops being a guess.
Environment monitoring
Chamber temperature, humidity and CO2 charts from DIY sensor hardware. Available for advanced setups.
Labels and a phone beat a clipboard
A run is only as good as the label on the jar. Print a QR label when you inoculate, stick it on, and the jar is now linked to its genetic line, its recipe and its dates. Six weeks later you do not have to remember which of four identical bags came from which transfer.
- Supvan T50 thermal printing over Bluetooth from the Android app, or plain paper from any browser.
- Scan a jar or bag to jump straight to that run, culture or line.
- Works offline. Grow rooms and basements are not known for good signal.
- Bulk-scan mode: walk a shelf, scan each bag, advance them all to fruiting at once.
Start with your next grow
Log three runs on the free plan and see whether the records earn their keep. Upgrade when you outgrow it.