Problem-specific reference photo
under review
Problem-specific reference photo under reviewunder review
Pests · Plant health field guide
Shore flies
Shore flies breed around algae and persistently wet surfaces. Adults are mainly a nuisance and are often mistaken for fungus gnats.
Isolate nowPossible cause—not a diagnosis. Compare the visible signs, plant identity, and growing conditions before treating.
Signs you may notice
- small dark flies
- flies near algae
- wet growing area
Safe first checks
- Look for short antennae, spotted wings, algae, and wet benches or trays before changing plant care.
- Move the plant away from the collection.
- Inspect both sides of leaves, stems, crevices, and the pot.
- Photograph the signs before cleaning so you can compare changes.
Can look similar to
Overlapping symptoms are common. Compare these alternatives before choosing a treatment.
- fungus gnats
- fruit flies
- whiteflies
What to avoid
Do not apply several pesticides at once or treat before confirming that a living pest is present.
Record and follow up
Reinspect the isolated plant and nearby plants every few days. Record living pests, new damage, and treatment response before deciding the problem is resolved.
Seek qualified local help when damage is severe, rapidly spreading, or may involve a regulated pest or disease.
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