GrowTrackr

GrowTrackr is a complete grow journal for home growers. Track every plant from seed to jar, log what you actually did, and find out which of your runs worked and why.

Everything stays on your device. No account, no cloud, no subscription.

TRACK YOUR GROWS
• Run multiple grows and grow areas side by side
• Stage timelines with day counts — germination, veg, flower, drying, curing
• Per-plant records: strain, pot size, status, photos and notes
• Clone trays and mother plants

KNOW YOUR ENVIRONMENT
• Log temperature, humidity, VPD, PPFD and CO2
• See every reading against real targets for the plant's current stage
• Charts for temperature, humidity and VPD over the whole run
• Alerts when a tent drifts out of range

FEED WITH CONFIDENCE
• Nutrient shelf with NPK, container size and container price
• Know what's left in every bottle and what it's worth
• Low-stock warnings before you run out mid-week
• Feeding history for every grow

HARVEST AND STASH
• Wet and dry weights, quality ratings, yield per plant
• Harvest Report Card: VPD time-in-range, temperature swings, day/night
differential and the conditions your plants actually lived through
• Stash cupboard with jars, fill levels, cure timers and burp logs
• Session and gift/trade logs so you always know what's left

MEET GROWMIE (PRO)
Growmie is an AI grow buddy built into the app. He reads your own records andanswers with your numbers — not generic advice.

• Ask "how did my flower tent do this week?" and get your real temps, humidity
and VPD, with every lookup shown so you can see where the answer came from
• Ask him to log a feeding, add a journal entry or build a run schedule, and he
asks first — every change shows a confirmation card before anything is saved
• Bring your own AI key (OpenAI, Anthropic, Gemini, DeepSeek, Groq) or run it
free and local with Ollama on your own machine
• Your grow data never leaves your device

ALSO INCLUDED
• Grow calendar with watering, feeding and harvest events
• Seed catalog with breeder, type, flowering time and seed counts
• Equipment catalog and expense tracking
• Printable grow reports
• Photo gallery pulled from your journal entries
• Light and dark themes
• Optional passcode lock

FREE AND PRO
GrowTrackr is free to use, supported by a small banner ad, with generous limits for a home garden.

Pro is a one-time purchase — no subscription, ever. It removes ads, unlocks
Growmie, lifts the limits, and adds controller integrations on the desktop app
(AC Infinity, Mars Hydro, Vivosun and Govee) so your tent readings record
themselves.

DESKTOP TOO
GrowTrackr also runs on Windows, macOS and Linux. Same app, same data, and the desktop version adds live controller integrations and light control.

PRIVACY
Your grow data is stored on your device. There is no account to create, nothing is uploaded, and the app works with no connection at all. If you use Growmie, questions go to the AI provider you chose with your own key — and if you run Ollama locally, nothing leaves your computer. GrowTrackr is a record-keeping tool for legal personal cultivation. Please follow the laws where you live.