Growing in a 1×1 m tent — measured, not guessed.
A technical consultation from tent assembly to curing. CannaTinker is an AI grow companion: it combines small-grow practice from its 7-stage guide with a library of research papers and a crew of AI models: Google checks live prices, Claude lays out a week-by-week plan, and CannaTinker talks you through it — numbers over opinions.
- 12
- shops scanned live
- 7
- stages in the grow guide
- 154
- research papers in the library
One answer, three specialists
Every message goes through the crew. The models don’t replace each other — each does what it is best at, and CannaTinker puts it together. Every answer shows who worked on it.
Gemini Flash with Google Search checks current prices and reads product pages — including those that block ordinary scrapers.
Claude Opus lays out a week-by-week plan for your tent, light and strain — with VPD, PPFD, EC and pH targets for every stage.
The voice model speaks as CannaTinker: it gathers the crew’s findings, small-grow practice and the research, and answers precisely — with numbers, prices and sources.
The 7-stage grow guide is small-grow practice. Next to it CannaTinker keeps a library of 154 research papers on light, climate, nutrition, disease and cannabis, with evidence cards checked against the full texts. When practice and research part ways, you get both views, why they differ (scale, cultivar, what was measured) and moderate advice for a small grow.
Read the articlesA grow plan you can see at a glance
Write “make me a week-by-week plan” or “change the plan to autoflower”. You get a card with a week timeline, targets for every stage, tasks, checks and a shopping list — with a button to price-check each item.
- Fitted to the setup in your account
- Revised in conversation, not rewritten from scratch
- Legal and safety notes in every plan
Your account remembers
Tent, light, medium, strain, goal. CannaTinker and the planner take them into account in every answer.
Price market (UK, EU, US), live data and language — saved to your account, on every device.
Conversations are saved to your account, and a plan from the chat can become yours — CannaTinker knows the current week and tasks.
Stored only as a scrypt hash. Changing it signs out your other devices.
Articles
Growing in the light of research, prohibition and legalisation, and cannabis in human history: three series of CannaTinker articles.
- 01Light: intensity, daily light integral, spectrum, far-red and UV
- 02Flushing: where it came from and what the trials show
- 03Indoor diseases: bud rot, powdery mildew, root rot and HLVd
- 04Why the THC:CBD ratio is in the genes
- 01Legal, illegal and everything in between: how to judge cannabis policy
- 02Prohibition on its own terms: use, potency, markets and who paid the price
- 03Decriminalise, tolerate or regulate without profit: the Netherlands, Portugal, Uruguay and Germany
- 04Selling it legally: the United States, Canada, and the UK's medical-only route
- 01Where cannabis comes from: botany, names and domestication
- 02Seed, fibre and steppe: cannabis in prehistoric Eurasia
- 03Smoke in the tomb: ritual and medicine in the ancient world
- 04Hashish, hemp and empire: cannabis in the medieval and early modern worlds