The Plant Journal
Expert advice for urban gardeners. Learn to listen to your plants.
🇫🇷 Lire en françaisYellow Leaves on Houseplants: 7 Most Common Causes (and What to Do)
Your Monstera or Pothos dropping yellow leaves? Don't panic. Here are the 7 most frequent causes of yellowing leaves and the immediate steps to take to save your plant.
Gnats & Flies on Plants: How to Get Rid of Them for Good
Fungus gnats, whiteflies, fruit flies… Learn the causes, natural treatments, and proven remedies to permanently eliminate bugs from your indoor and outdoor plants.

How to Save a Dying Plant: Complete 6-Step Recovery Guide
Your plant is wilting, dropping leaves, and the stem is going soft? Don't give up. Follow our 6-step botanical recovery protocol to bring it back to life.

Why Are My Plant Leaves Turning Yellow? 8 Causes and Solutions
Yellow leaves on your plant? Overwatering, nutrient deficiency, pests… Here are the 8 most common causes and practical fixes to save your plant quickly.
How to Water Indoor Plants in Winter
In winter, most houseplants need 2 to 3 times less water than in summer. Here is the complete guide to adjusting your watering routine for the cold season.
Brown Spots on Plant Leaves — Causes and Treatment
Brown spots on your plant's leaves can have several causes: overwatering, underwatering, fungal disease, or sunburn. Learn to identify and treat each type.
Fungus Gnats in Plant Soil — Causes and Solutions
Tiny black flies hovering around your houseplants? Those are fungus gnats. Here is how to identify them, understand why they appeared, and eliminate them completely.

How Verdier AI Plant Diagnosis Works
Upload a photo of your plant and get a complete care protocol in under 10 seconds. Here is exactly how Verdier's AI diagnostic engine works, step by step.