fungus gnats

Tiny plant pests

Fungus gnats are small flying insects whose larvae feed on fungi and organic matter in soil.

They're a common nuisance around houseplants, hovering near potting soil where they breed: The fungus gnats are back—I've been overwatering again.

Harmless to humans but annoying indoors, they indicate moist conditions.

Related

infestation · dampness · pesticide · pupae · hatching · life cycle · soil · pests · insects · potting soil · root damage · soil moisture · organic matter · glowworms · midges · oviposition · detritivores · bioindicators

Categories
Opposites
pest type confusion

fungus gnatsfruit flies

Small insects attracted to ripeness

beneficial insects · drain flies · pollinators · honeybees · ladybugs

beneficial vs. pest insects

fungus gnatsearthworms

Soil-dwelling segmented invertebrates

ladybugs · parasitic wasps · lacewings · ground beetles · pollinators

Family

fungus, gnat, fungi, fungal, fungoid, fungicide, gnats

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Negative · Rated G