Track every grow.
Learn from every result.
The free cultivation tracker built by growers, for growers. From culture to harvest — one traceable system.
- Track contaminations & success rates
- Compare speed & colonisation
- Measure yields over time
- Find what works (and what doesn't)
One app for the whole grow cycle.
Inventory
Cultures, grain, substrate, agar — all stocked, all traceable.
Lab processes
Agar transfers, LC, grain prep, S2B — logged step by step.
Grow tracker
Inoculate, monitor, fruit, harvest — one timeline per batch.
Environment
Temp & humidity per room, with alerts when drift starts.
QR traceability
Scan a jar, see its full lineage back to the agar plate.
Analytics
Success rates, colonisation speed, contamination patterns.
Free to use, no account needed
Open reference material and calculators for gourmet mushroom growers — all free, with nothing to buy.
Mushroom growing calculators
Work out biological efficiency, spawn ratios and substrate hydration in seconds.
OpenUK mushroom growing guides
Plain-English guides on growing at home, oysters, hydration and spawn ratios.
OpenRecommended gear
Equipment categories for sterile work, fruiting and labelling — or build your equipment checklist first.
OpenPopular with new growers
If you are starting your first gourmet grow, work through the beginner guide, pick a substrate for your species, then use the batch calculators to get your weights right before you sterilise anything.
Your data stays yours.
Always.
Start logging in under a minute. No card, no subscription, no upsell — just a tracker built for the bench.
Create your free account