PANEL 1411-P07 New finding: humidity ≠ brown tips in 96% of cases EVIDENCE Monstera fenestration linked to light hours, not age GRAIL 2,703 verified diagnoses and counting STUDY Overwatering confirmed as #1 killer across all species NEW Snake plant rot rescue protocol updated DATA 20,000+ raw cases analyzed across 216 species PANEL 1411-P07 New finding: humidity ≠ brown tips in 96% of cases EVIDENCE Monstera fenestration linked to light hours, not age GRAIL 2,703 verified diagnoses and counting STUDY Overwatering confirmed as #1 killer across all species NEW Snake plant rot rescue protocol updated DATA 20,000+ raw cases analyzed across 216 species

Free Interactive Tool

Wishlist Builder

Plan your perfect plant collection. Get care requirements, startup costs, and a complete shopping list — all backed by the knowledge base.

Built on 2,703 verified diagnoses 216 cataloged species Free to use

Pothos

Epipremnum aureum

🌱 Beginner
🌑 Light
💧 Weekly
🌵 Low
$15

Snake Plant

Dracaena trifasciata

🌱 Beginner
🌑 Light
💧 Bi-weekly
🌵 Low
$20

ZZ Plant

Zamioculcas zamiifolia

🌱 Beginner
🌑 Light
💧 Monthly
🌵 Low
$25

Spider Plant

Chlorophytum comosum

🌱 Beginner
Light
💧 Weekly
💨 Medium
$12

Peace Lily

Spathiphyllum

🌱 Beginner
🌑 Light
💧 Weekly
💨 Medium
$18

Monstera

Monstera deliciosa

🌿 Intermediate
Light
💧 Weekly
💨 Medium
$35

Philodendron Brasil

Philodendron hederaceum

🌿 Intermediate
Light
💧 Weekly
💨 Medium
$25

Calathea

Goeppertia

🌿 Intermediate
🌑 Light
💧 Weekly
💦 High
$30

Fiddle Leaf Fig

Ficus lyrata

🌿 Intermediate
☀️ Light
💧 Weekly
💨 Medium
$45

String of Pearls

Senecio rowleyanus

🌿 Intermediate
☀️ Light
💧 Bi-weekly
🌵 Low
$20

Alocasia Frydek

Alocasia frydek

🌺 Advanced
Light
💧 Weekly
💦 High
$65

Variegated Monstera

Monstera deliciosa 'Albo'

🌺 Advanced
Light
💧 Weekly
💦 High
$150

Pink Princess Philodendron

Philodendron erubescens

🌺 Advanced
Light
💧 Weekly
💦 High
$85

Anthurium Clarinervium

Anthurium clarinervium

🌺 Advanced
Light
💧 Weekly
💦 High
$75

Begonia Maculata

Begonia maculata

🌺 Advanced
☀️ Light
💧 Weekly
💦 High
$55
🏛️

How this tool works

Methodology, data sources & the Building 1411 apparatus

Every recommendation from this tool is derived from the Plant Grail Knowledge Base — a structured dataset of 2,703 verified diagnoses across 216 plant species, distilled from 20,000+ raw cases analyzed during 2024–2025.

Cases are sourced from community-reported outcomes, horticultural research literature, and controlled grow-room observations. Each diagnosis undergoes multi-source verification before entering the knowledge base. Confidence scores reflect the strength of evidence supporting each conclusion.

Building 1411 Research Apparatus · PlantGrail.com · Updated weekly

More Tools

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 built from the same dataset.

Browse Mastery Packs →