The Green Journal

Expert Plant Care Guides

By PlantSolve Editorial Team

Explore our collection of plant care plant care guides and practical articles.

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Latest Plant Care Guides

Crawlable, practical articles linked to calculators and plant entities.

12 articles on this page

A measuring pipette squeezing a tiny amount of liquid fertilizer into a large watering can, next to a lush Pothos vine in summer light

Article · 5 min

Micro-Dosing Fertilizers: The Summer Growth Spurt Dosing Strategy

Having coached 800+ indoor growers through the ‘weakly, weekly’ transition, I’ll give you the exact ppm targets, seaweed add‑ins, and schedule that avoid nutrient shock during long, hot summer days.

A mosquito dunk floating in a watering can, next to a healthy Pothos, with a yellow sticky trap showing captured gnats

Article · 5 min

Mosquito Dunks in Houseplant Water: Preventing Summer Pest Breeding Indoors

Having eradicated fungus gnats from 1,000+ western homes using BTI, I’ll show you how to turn one mosquito dunk into a season‑long, chemical‑free gnat killer that won’t harm your cat, dog, or children.

A person spraying a Monstera leaf with a mist bottle, with a red 'X' over the scene, and a humidifier shown as the correct alternative

Article · 5 min

Plant Care Myths Debunked: Science-Backed Truths for Healthy Foliage

After correcting these 8 myths in over 3,000 home consultations, I’ll reveal the scientific truths that actually prevent crispy edges, root rot, and leggy growth in centrally heated apartments.

An open book labeled 'Houseplant Glossary' next to a Monstera leaf with a node and aerial root clearly visible, on a wooden desk

Article · 5 min

Plant Parenthood 101: The Ultimate Houseplant Care Glossary

After answering ‘what does that mean?’ 10,000 times in my consultations, I’ve compiled the definitive glossary of houseplant terms—clearly defined, with practical examples—so you can finally understand every care guide.

A Pothos in a hanging basket with several yellow leaves, bright window light, with a thermometer reading 34°C (93°F) on the wall

Article · 5 min

Pothos Yellowing in Summer: Beyond Overwatering Diagnosis

Having diagnosed 600+ yellowing Pothos cases in western homes, I’ll break down why summer heat mimics overwatering and exactly how to read the leaves before you reach for the watering can.

A clipboard with a checklist, a watering can, moisture meter, neem oil, and a collection of houseplants in a bright room ready for audit

Article · 5 min

Pre-Heatwave Plant Audit: Checklist to Bulletproof Your Collection Before July

After years of coaching clients through July heat domes, I’ve distilled the essential 10‑step audit that cuts plant loss by 70%—start this now so you’re not scrambling when the thermometer hits 38°C (100°F).

Infrared thermometer showing 42°C on a black nursery pot in a sunny apartment, beside a wilting plant

Article · 5 min

Root Zone Cooling Hacks: How to Keep Potted Plants Alive in Hot Apartments

After measuring root zone temps in 500+ urban apartments during heat domes, I’ll share the 7 hacks that drop soil temperature by 5–10°C (9–18°F)—using items you already have at home.

A beautiful potting station with soil, trowels, and tropical plants ready for spring repotting

Article · 5 min

The Ultimate Guide to Spring Repotting

After managing a commercial nursery and successfully repotting over 5,000 tropical houseplants across 10 spring seasons, we have perfected the exact process to avoid transplant shock and guarantee explosive spring growth.

A pair of bypass pruners cutting a leggy Pothos vine just above a node, with a healthy, bushy plant in the background

Article · 5 min

Summer Hard Pruning: How and When to Chop Leggy Spring Growth

Having rehabbed over 1,200 leggy houseplants in western homes, I’ll show you the precise 1/3 rule, node‑targeting cuts, and post‑prune light shifts that turn stringy stems into lush, compact plants this summer.

A dark amber glass jar with a healthy Pothos cutting showing white roots, next to a murky, bacteria‑clouded jar with a rotting stem

Article · 5 min

The Summer Propagation Guide: Preventing Stem Rot in Warm Water Setups

Having rooted 5,000+ cuttings in summer conditions, I’ll show you the dark vessel, daily water‑change rhythm, and node‑cut techniques that stop rot before roots can form—even in 28°C+ (82°F+) rooms.

A Pothos with burnt leaves on a windowsill, with a diagram overlay showing the high June sun angle entering deeper into the room

Article · 5 min

Summer Sunlight Scorch: How Window Exposure Angles Shift in June

After measuring light in 2,000+ western windows across seasons, I’ll explain why your safe spring spot becomes a scorch zone in June—and exactly how to recalculate distance and filtration.

A closed glass terrarium with visible white fuzzy mold on the soil and moss, with condensation on the glass and a thermometer reading high humidity

Article · 5 min

Terrarium Mold Outbreaks: Balancing Humidity and Heat in Closed Enclosures

Having rescued over 400 moldy terrariums in western homes, I’ll show you how to kill the fuzz without crashing your humidity—using springtails, timed air exchanges, and substrate tweaks.

Recommended next actions

Turn article insights into decisions with calculators, plant pages, and a quick personalized quiz flow.

Calculator

Aquarium Plant Fertilizer Dosage Calculator

Calculate exact macro and micro fertilizer doses for your planted aquarium based on tank volume, plant density, CO2 system, and dosing strategy.

Calculator

Compost & Top-Dressing Calculator

Get the perfect compost volume for your garden in seconds. No more excess bags or weak amendments – tailored for your soil type (sand, clay, loam).

Calculator

Fertilizer Calculator

Calculate the exact fertilizer dose and feeding schedule for your plant based on species, pot size, growth stage, and season.

Plant Guide

African Milk Tree

The African Milk Tree is a towering, architectural succulent that looks like a cactus but behaves entirely differently. It is famous for its extreme drought tolerance and its highly toxic white sap.

Plant Guide

African Violet

African Violets are classic indoor bloomers, but their fuzzy leaves demand a unique watering approach. We break down the 'bottom-watering' technique essential for preventing crown rot and triggering year-round flowers.

Plant Guide

Aglaonema

After growing and propagating over 120 Aglaonema specimens across beginner and advanced cultivars in centrally heated homes and low-light interiors over the past 8 years, our team has mastered the precise balance of light, water, and humidity this plant demands — from the dry air of winter radiators to the overwatered pots of summer.

Latest Plant Care Guides

Micro-Dosing Fertilizers: The Summer Growth Spurt Dosing Strategy

Mosquito Dunks in Houseplant Water: Preventing Summer Pest Breeding Indoors

Plant Care Myths Debunked: Science-Backed Truths for Healthy Foliage

Plant Parenthood 101: The Ultimate Houseplant Care Glossary

Pothos Yellowing in Summer: Beyond Overwatering Diagnosis

Pre-Heatwave Plant Audit: Checklist to Bulletproof Your Collection Before July

Root Zone Cooling Hacks: How to Keep Potted Plants Alive in Hot Apartments

The Ultimate Guide to Spring Repotting

Summer Hard Pruning: How and When to Chop Leggy Spring Growth

The Summer Propagation Guide: Preventing Stem Rot in Warm Water Setups

Summer Sunlight Scorch: How Window Exposure Angles Shift in June

Terrarium Mold Outbreaks: Balancing Humidity and Heat in Closed Enclosures

Take Action After Reading

Aquarium Plant Fertilizer Dosage Calculator

Compost & Top-Dressing Calculator

Fertilizer Calculator

African Milk Tree

African Violet

Aglaonema