It's time to vote on our 2017 photo contest! Vote for your favorite photos of the year here!

Tiny flying insect hanging around my plants

Rowland Heights, CA

Hi there's a winged insect that's quite tiny that hangs around my succulent pots. I killed one to take a up close picture, does anyone happen to know what this is and if it's a big problem for my plants?

While I'm here! Should I buy some type of broad range insecticide for my plants? Any good brands?

Thumbnail by jchui288 Thumbnail by jchui288
Minot, ND

These look like fungus gnats in the family Sciaridae. Their larvae usually are found in very damp/water-logged soil having a high organic content. In addition to feeding on the fungal mycelium often found in such environments, they may cause damage to plant roots and other tender underground plant parts. The easiest control is to let the soil in potted plants dry out as much as practical between waterings; chemical control usually is not necessary. The adult flies do no harm.

Rowland Heights, CA

Thank you Flapdoodle.

Cleveland,GA/Atlanta, GA(Zone 7b)

These can get out of control in an orchid house where plants require constant humidity. They even breed under live moss on mounted plants and cause extensive damage. Bt controls the larva. Several sprayings are needed, a week to ten days apart, until the adult gnat population dies off. This can take as little as two treatments.

Post a Reply to this Thread

Please or sign up to post.
BACK TO TOP