How Do I Control Fungus Gnats in My Greenhouse
Fungus Gnats Are Most Prevalent in Moist, Humid Areas, So Paying Attention to Water and Humidity Levels Is Key to Controlling Them. Keep Potting Mix Dry Until...
Fungus gnats are most prevalent in moist, humid areas, so paying attention to water and humidity levels is key to controlling them. Keep potting mix dry until it is used, and if bagged, try to minimize tears or openings that allow the gnats to enter.
How do I get rid of fungus gnats in my greenhouse?
Fungus gnat adults are easily killed with many insecticides. The gnats are often reduced or eliminated when growers spray against other pests with aerosols or sprays. For specific treatment against fungus gnats you can spray the surface of the potting soil and plant parts where adults typically hang out.
How do I protect my plants from fungus gnats?
- Make the Natural Habitat Inhospitable. …
- Use a Soap-and-Water Mixture. …
- Use Sand or Gravel. …
- Dispose of the Top Layer of Soil Outdoors. …
- Don’t Overwater Your Houseplants. …
- Water From the Bottom. …
- Store Extra Potting Soil in an Airtight Container.
Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.
