Kultivar — Grow Cycle Tracker

Kultivar is the grow-cycle tracker designed for home growers who want to remember what worked — and what didn't.

Track every plant from seed to cure. Log feedings, training cuts, watering, IPM sprays, and observations against a per-strain library. See your average yield, your cost-per-gram, and a full PDF grow report once each cycle wraps. Your data stays on your device by default.

WHY GROWERS USE KULTIVAR

• Per-plant journal that survives across cycles. Pull up "what nutes did I run on that Blue Dream last summer?" in three taps.
• Full lifecycle state machine — Growing → Harvested → Drying → Curing → Completed. Each stage gets its own reminder presets and the right next-action prompts.
• Environment logging per grow space (tent / room / outdoor) with temperature, humidity, VPD calculator, and out-of-range alerts when a streak develops.
• Stage-aware reminder cadences — watering and feeding intervals automatically adjust between seedling, veg, flower, and flush so you're not over-watering a clone.
• Photo timeline per plant with date overlay and category-tinted borders — you can scan the strip and immediately read "this is a feeding photo from week 4".
• Quality assessment on harvest — overall + smell + effect + bag-appeal half-star ratings, plus aroma / flavor / effect tasting notes, captured while it's fresh.
• Expense tracker — log per-plant and per-space costs in 22 supported currencies, see cost-per-gram once you have a dry weight.
• Strain library with comparisons — built-in catalog with flowering days, landrace filter; add your own strains with full profile data.
• Cross-grow comparison — line up two completed cycles side-by-side to see what's actually different between your best and worst runs.
• Grow reports — every completed cycle generates a sharable PDF with duration, yields, environment summary, training notes, and recommendations.
• Voice notes — attach a quick audio observation when you don't have time to type.
• Free-form tags on plants and notes — search and group however you like.
• Backup + restore with AES-256-GCM encrypted ZIPs (passphrase-protected; tampering is detected on decrypt).
• App Lock with biometrics + PIN fallback.
• 9 languages out of the box — English, German, Spanish, French, Italian, Dutch, Portuguese, Afrikaans, isiZulu.

PRICING

• Free — 1 grow space, 3 active plants, 60 days of analytics history, full built-in strain library + comparisons.
• Lifetime Local — one-time purchase, unlimited plants and spaces, full analytics, exports, widget, premium strain tools. No cloud services, no recurring fees.
• Pro Cloud — subscription that adds community percentile benchmarking and (coming soon) cross-device sync.

You can use Kultivar end-to-end without ever creating an account. No tracking, no ads, no data sale.

PRIVACY

Kultivar is privacy-first. Your grow journal lives in encrypted local storage. Community benchmarks are opt-in and only fire when you're on Pro Cloud. Crash reports go through Sentry only when you've explicitly granted consent. Full privacy policy in-app under Settings → Privacy.

DISCLAIMER

Kultivar is for adults legally allowed to cultivate cannabis in their jurisdiction. Always check local laws. Not for medical advice.