NOUN
- mosquito-like insect whose larvae feed on fungi or decaying vegetation
- minute blackish gregarious flies destructive to mushrooms and seedlings
How To Use fungus gnat In A Sentence
- Potting mixes containing peat seem to be particularly affected by fungus gnats.
- This time I've planted them in vermiculite which is completely soil free and hence should not attract the dratted fungus gnats.