Do you have any thing to get rid of gnats on my house plants?
All I have heard is to repot every one in new soil.
Your gnats are probably fungus gnats. You could replace the soil in your planters. You can also treat your existing plants with a houseplant granular insect control. We carry a bonide product that works well for $7.99. It protects your plants from most insect pests for 8 weeks. You just sprinkle on your soil and water it in. Though fungus knats do not harm your plants, they are a bother to have flying around. I also recommend less soil moisture. These little gnats are only in damp soil that is consistently wet. Best wishes to you from Pahl’s!