PlantGrail courses are written houseplant care guides you buy once and keep. Each Mastery Pack covers one plant in depth; bundles group several packs.
A Mastery Pack is a written course about one houseplant, such as Monstera or snake plant, split into modules on light, potting mix, watering and common problems. You read it on the web or as a PDF. Packs cost $37 and bundles $49 to $127, one-time, as of . If a plant is sick right now, the PlantGrail app is quicker: one photo names the likely problem.
The complete deep-dive guide for Monstera owners. Covers light & fenestration science, yellow leaf diagnosis & rescue protocols, moss pole engineering, seasonal care calendar, propagation methods, and curated product recommendations. Go from 'just bought this' to 'thriving specimen' in weeks.
$37 5 modules
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The definitive Pothos care and propagation guide. Covers the noding secret for guaranteed roots, vine management strategies, the infinite propagation method, seasonal care adjustments, and troubleshooting common issues. Turn one plant into a jungle.
$37 3 modules
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Expert-level care guide for rare and common Philodendrons. Deep dives into aroid soil science, rare plant recovery protocols, variegation color optimization, humidity management, and advanced propagation. Protect your investment plants.
$37 3 modules
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Complete Snake Plant mastery guide. Covers the science of air purification, root rot prevention (the #1 killer), rhizome splitting for free plants, low-light optimization, and seasonal watering schedules. The ultimate guide for the ultimate beginner plant.
$37 2 modules
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The definitive ZZ Plant care system. Covers thriving in extreme low light, bulb & water dynamics, slow-growth optimization techniques, division propagation, and the seasonal care calendar. Perfect for offices, dark apartments, and forgetful owners.
$37 2 modules
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The complete rescue and care guide for Fiddle Leaf Fig owners. Covers brown spot diagnosis (bacterial vs. sunburn), root rot recovery, edema identification, acclimation shock protocols, optimal nutrition ratios, humidity management, and propagation via stem cuttings. Based on 24 documented problem patterns from 2025 analysis.
$37 3 modules
See insideEvery Mastery Pack follows this structure.
Module 1
Understand the biology behind fenestrations, aerial roots, and natural climbing habits. Learn to read exactly what your Monstera is trying to communicate through its leaf structures.
Module 2
Compare potting-medium ingredients and moisture behavior, then choose a mix and container suited to your plant.
Module 3
A data-driven approach to watering. No more guessing games or strict schedules. Learn the weight-test method and the precise NPK ratios your Monstera needs during active growth.
Module 4
Monsteras are vines, not bushes. Learn the professional techniques for installing moss poles, securing stems correctly, and forcing larger leaf growth through proper support.
Module 5
Inspect symptoms, distinguish root-zone issues from pests, and choose appropriate next steps for Monstera.
Several Mastery Packs together for less than buying each one.
A curated bundle of the 5 hardiest houseplants on Earth. Includes complete Mastery Packs for Snake Plant, Pothos, and ZZ Plant plus bonus care cards for Spider Plant and Dracaena. Perfect for self-proclaimed plant killers ready to break the curse.
$67 $111 separately
See insideThe essential bundle for low-light spaces. Complete Mastery Packs for Pothos, Snake Plant, and ZZ Plant, plus bonus guides for Peace Lily and Philodendron low-light care. Transform your dark apartment into a green sanctuary.
$67 $111 separately
See insideAdvanced care vault for rare and high-value plants. Includes the Monstera Mastery Pack, Philodendron Rare Guide, plus exclusive protocols for Alocasia and Anthurium care. Protect thousands of dollars in plant investment with science-backed care.
$49 $74 separately
See insideThe perfect starter bundle for new plant owners. Includes Mastery Packs for the 5 easiest houseplants (Pothos, Snake Plant, ZZ Plant, Monstera, Philodendron) plus a bonus 'First Week Survival Guide'. Everything you need, nothing you don't.
$97 $185 separately
See insideThe ultimate small-space plant collection. All 5 Mastery Packs plus exclusive guides on vertical gardening, shelf styling, and space-efficient plant arrangements. Designed for studios, 1-bedrooms, and anyone short on square footage but big on green dreams.
$127 $185 separately
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7 lessons on the failure classes PlantGrail documents — root rot, overwatering, mites, humidity, light, brown tips — with detection and rescue. Built from real GR-IDs, not a fake death census.
A structured certification course covering houseplant fundamentals, advanced diagnostics, propagation mastery, and seasonal care optimization. Includes video lessons, quizzes, and a completion certificate.
Premium horticultural course for serious collectors and commercial propagators. Master the science of vascular alignment, rootstock selection (Myrtillocactus, Pereskiopsis, Hylocereus), and advanced micrografting techniques for rare species.
Prices in USD, one-time payment, as of . 30-day money-back guarantee.