# GrowLegend — 100% Private Grow Journal > 100% Private Grow Journal (iPhone/iPad app by Douglas Davis.) - Source: https://appshunter.io/ios/app/growlegend/id6760225539 (this page in markdown: same URL + `.md`) - Developer: [Douglas Davis](https://appshunter.io/developer/1880994124) - Category: Lifestyle, Reference - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 18.0 · 28 MB - Languages: American English - Released: 2026-05-04 - Data updated: 2026-09-01 - User reviews in markdown: https://appshunter.io/ios/app/growlegend/id6760225539/reviews.md ## What is GrowLegend? GrowLegend is the ultimate cannabis cultivation companion for growers of all levels. Whether you're germinating your first seed or breeding your own strains, GrowLegend has everything you need. TALK TO YOUR GROW 
GrowLegend now works with Siri. Log a feed, watering, or humidity reading hands-free, right from the grow room — search strains, add to My Grow, dictate a journal entry, or flip to flowering, all by voice and confirmed before it saves. It's all on-device — nothing you say to Siri ever leaves your phone. STRAIN LIBRARY 
Browse a library of 2,413 cannabis strains — every one fully verified for real genetics, flowering times, THC/CBD, and growth characteristics, not scraped or guessed. Add your own custom strains with your own photo to build your personal collection, and where available, tap through to a trusted breeder — no more hunting for a reliable source. MY GROW 
Track up to 3 plants for free — see exactly where each stands with a progress bar for every stage (Seed, Seedling, Veg, Flower), not one confusing overall estimate, plus a grower-editable veg length so the app adapts to how you grow. Log watering, feeding, and humidity readings, plus PAR/DLI light tracking with stage-aware targets so you know if your light is delivering enough — or too much. Capture photos and keep a dated Grow Journal. Correct your starting method or stage anytime, export to CSV, or archive a finished grow without losing its history. HARVEST TO CELLAR 
Your grow doesn't end at harvest. Move a finished plant into Dry Room tracking, then jar it up and track each jar through Curing with a burp log and real humidity readings — reminders tell you when it's due for a check. Rate your cure on aroma, flavor, potency, and bag appeal, then generate a shareable card for your grow club. FEEDING CALCULATOR 
Get precise nutrient recommendations (A = the main macro+micro blend, B = calcium nitrate, MKP = a P/K booster) with EC and pH targets tailored to your plant's current growth stage — enter your water amount and get the exact mix for your batch. EC/pH readings are optional, so meterless growers aren't blocked from logging a feed. Edit or delete any entry, and every feed logs a watering too. GROW TO DO 
Smart task management generates reminders based on your plants' needs, with optional daily reminders (processed entirely on your device) to keep you on track. Never miss a watering, training session, or harvest window again. See today's tasks from your Home Screen with the GrowLegend widget. BREEDING PROJECTS 
Plan and track breeding projects with parent selection, generation tracking (F1 through IBL), and phenotype logging, backed by a full step-by-step guide. Archive a project or export its record to CSV. GROWER'S ENCYCLOPEDIA 
Visual guides covering common pests, nutrient deficiencies, watering issues, nutrient lockout, pruning techniques, drying & curing, and plant diseases — all with real reference images. YOUR DATA, YOUR DEVICE 
Every plant, photo, feeding log, journal entry, and breeding record stays on your phone. GrowLegend never uploads your data anywhere, and no account or cloud sign-in is required. PREMIUM FEATURES 
Upgrade for unlimited plants, unlimited breeding projects, and exclusive growing guides. Free users get full access to the strain library, guides, and up to 3 plants. Download GrowLegend today and take your grow to legendary status! GrowLegend Premium is an auto-renewable subscription that unlocks unlimited plant tracking, unlimited breeding projects, and exclusive grow guides. Payment is charged to your Apple ID at purchase. The subscription automatically renews unless canceled at least 24 hours before the end of the current period; your account is charged within 24 hours prior to renewal. Manage or cancel anytime in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
 Privacy Policy: https://growlegend.co.za/privacy-policy/ ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Weekly Premium | $1.99 | per 7 days | | Monthly Premium | $6.99 | per month | ## Version history (last 5 releases) ### 1.1.1 — 2026-08-31 Cellar Card photo picker (take/pick a photo for your finished batches) Camera photos now save to your real Photos album, app-wide Harvest / Dry Time / Curing Time stat breakdown on the Cellar Card New in-app App Guide (icon glossary + real end-to-end flow), reachable from Settings Onboarding now drives new growers into Settings to set up units/theme/guide before they start ### 1.1.0 — 2026-08-30 GrowLegend 1.1.0 — Harvest to Cellar NEW: Dry & Cure tracking. Move a finished plant into Dry Room tracking, then jar it up and track every jar through Curing with a burp log and real humidity readings. Rate your cure on aroma, flavor, potency, and bag appeal, then generate a shareable card for your grow club. Also in this release: First-launch walkthrough for new growers New Grow Basics guide (Male vs Female, Photoperiod vs Autoflower) Litres/Gallons unit setting Log Climate and Log Light added to My Grow's quick actions Annual Premium subscription option Fixes and polish throughout Thank you for growing with GrowLegend! ### 1.0.19 — 2026-08-20 • Siri now asks exactly what she needs, every time — "Which plant?", "Which grow?", "Which strain?" — never a vague "which one?" again. Truly hands-free, no need to glance at your phone. • New "Climate & Light" section in Grower's Info — real VPD, temperature/humidity, and PAR/DLI target ranges by stage, matching what the app itself calculates • Nutrient Lockout and Watering Technique now fully illustrated ### 1.0.18 — 2026-08-16 NEW: Talk to your grow — GrowLegend now works with Siri. Log a feed, a watering, or a humidity reading — hands-free, right from the grow room. Ask her to find a strain and add it to My Grow, dictate a journal entry, or flip a plant to flowering — all by voice, all on-device. Nothing you say to Siri ever leaves your phone. Also in this update: • Breeding Projects — smoother and faster, plus Archive and CSV export • New Home Screen widget — see today's grow tasks at a glance, no need to open the app • Strain Library grown to 2,413 verified strains • Small fixes and polish throughout Full guide to every voice command: growlegend.co.za/siri-guide ### 1.0.17 — 2026-08-13 - Fixed a timing bug: correcting an earlier stage's start date now properly updates your Planted date too, so your grow timeline stays accurate. - Cleaned up the strain library so you won't see the same photo repeated back-to-back while browsing. ## More apps by Douglas Davis - [RoseGarden](https://appshunter.io/ios/app/rosegarden/id6763483862) - [Wild Orchid](https://appshunter.io/ios/app/wild-orchid/id6785187033) All apps by Douglas Davis: https://appshunter.io/developer/1880994124 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*