Yellow leaves, curling tips, sticky residue, tiny flies around the pot — container plants tell you when something is wrong, but the signs can be confusing.
These troubleshooting guides help you work out the real cause (very often watering, not disease) and fix it with the gentlest method that works, from simple cultural changes to safe, targeted treatments for pests.
5 articles
Cucumber spider mites leave pale speckles and fine webbing on leaves. Learn the tap test, why hot balconies favor them and how to control them without making things worse.
10 min read
Fungus in indoor plant soil is usually a harmless sign of damp mix. Here's how to identify white mold, slime mold and mushrooms, and spot the root rot that matters.
10 min read
The most common cause of tomato leaf curl is harmless leaf roll from heat or water stress. Here's how to spot the serious causes: weedkiller, viruses and mites.
10 min read
Pepper plant leaves turning yellow? Where the yellow starts, what the veins do and whether there are spots will point you to the cause and the right fix.
11 min read
Yellow leaves on tomato plants in pots usually mean hungry roots, a watering problem or a leaf disease. Here's how to read the pattern and fix the cause.
11 min read
