I am going through the same situation. I have indoor plants. I think it's due to the weather conditions (change in humidity inside, etc). They are fungus gnats.
You need sticky traps (little yellow things, put them on soil around the plant. They are cheap on Amazon)
You can also create your hydrogen peroxide and water solution. Helps a lot.
Bluejay1889 t1_ixmmlge wrote
Reply to I live in Nashua NH, Any insect expert that can help me identify the source of these? This window is in my living room above some indoor plants. by teddyjr32378
I am going through the same situation. I have indoor plants. I think it's due to the weather conditions (change in humidity inside, etc). They are fungus gnats.
You need sticky traps (little yellow things, put them on soil around the plant. They are cheap on Amazon)
You can also create your hydrogen peroxide and water solution. Helps a lot.