The Plant Grail Toolbox
Free tools. Real data. No guesswork.
8 free tools built on 4,889 verified diagnoses across 738 plant names. Each one solves a specific question we see asked thousands of times a month.
Plant Matchmaker
Answer 5 quick questions about your space and lifestyle. Get compatibility-scored plant recommendations backed by real diagnostic data.
Plant Diagnostic
FlagshipDescribe what you see. Get evidence-ranked diagnoses with confidence scores and step-by-step rescue protocols.
✦ More Tools
Light Meter
Test your space in 4 questions
Open tool → 💧Watering Schedule
Personalized watering intervals
Open tool → 🍃Monstera Scanner
Species-specific diagnosis
Open tool → 🌿Snake Plant Scanner
Species-specific diagnosis
Open tool → 🔎Plant Identifier
Identify your mystery plant
Open tool → 📋Wishlist Builder
Plan your collection
Open tool →◇ Coming Soon
Growth Tracker
Track progress over time
In developmentHow our tools work
Every tool on this page is powered by the Plant Grail Knowledge Base — a structured dataset of 4,889 knowledge records across 738 plant names, distilled from 4,889 raw cases analyzed during 2024–2025.
When you answer a question or input a measurement, the tool matches your input against documented patterns in the dataset. Results are ranked by confidence score — the same scores used in our Mortality Report and species diagnostic profiles.
Building 1411 Research Apparatus · PlantGrail.com · Updated weekly
Tools diagnose. Mastery Packs cure.
Our free tools help you identify the problem. Mastery Packs give you the full protocol — prevention calendars, rescue flowcharts, and species-specific deep dives.
Browse Mastery Packs →