How to Get Rid of Fungus Gnats
Control fungus gnats by identifying active pots, drying the top layer where appropriate, trapping adults, treating larvae, and preventing damp soil cycles.
Read guidePlant problems hub
Diagnose before you treat.
Yellow leaves, brown tips, fungus gnats, pests, leaf drop, and root rot can overlap. This hub helps you inspect likely causes before buying treatments or changing everything.
Care path
Start with recent changes
Moves, repotting, fertilizer, seasonal light shifts, drafts, heat, and watering changes often explain sudden symptoms.
How to use this hub
Plant Problems care path
Troubleshooting guides for yellow leaves, brown tips, pests, fungus gnats, leaf drop, root rot, leggy growth, and other common plant stress signals.
Start with recent changes
Moves, repotting, fertilizer, seasonal light shifts, drafts, heat, and watering changes often explain sudden symptoms.
Inspect pests and roots
Look under leaves, along stems, at the soil surface, and around roots when symptoms do not match simple watering or light stress.
Isolate when needed
If pests, rot, or disease are possible, separate the plant while you confirm the issue and choose a treatment.
FAQ
Common questions about plant problems.
Should I cut off every yellow leaf?
Remove fully yellow or dead leaves, but use the pattern to diagnose the cause before pruning everything.
Do plant problems need chemical treatment?
Not always. Identification, isolation, watering changes, cleaning, and safer targeted treatments often come first.