The Green Journal

Expert Plant Pathology Plant Care Guides

By PlantSolve Editorial Team

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

Bacterial vs Fungal Leaf Spot in Houseplants: Diagnose It Right, Treat It Right featured article

Plant Health & Diagnostics

Bacterial vs Fungal Leaf Spot in Houseplants: Diagnose It Right, Treat It Right

With over 12 years of plant pathology diagnostics and more than 2,100 leaf spot cases assessed across tropical and subtropical indoor collections, we have developed a four-observation framework that separates bacterial from fungal leaf spot in a single visual assessment.

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Latest Plant Care Guides

Crawlable, practical articles linked to calculators and plant entities.

Close-up of a philodendron stem at soil level showing a soft dark sunken patch on one side of the lower stem while the upper growth remains firm and green
Article · 5 min

Stem Rot in Houseplants: How to Diagnose It, Save the Plant, and Prevent It from Returning

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

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Fertilizer Calculator

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

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Find the perfect grow bag size for your plant based on root depth, plant type, and expected mature size.

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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.

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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.