The stickiness is what will trap those pesky flies and keep them from bothering your plants. Once your yellow card is coated ...

The best way to eliminate them is to water less. Set a sticky trap. The color yellow attracts fungus gnats, so position yellow sticky traps just above the soil surface. Adults fly to the trap ...

Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Close-up of a fungus gnat (left) and yellow sticky trap catching fungus gnats (right) Q • I recently got a few new plants ...