Why do I have so many cluster flies?

Why do I have so many cluster flies?

A warm autumn day might cause cluster flies to “bug” you around the house. In search of sunny sides of homes to escape the cold, the over-wintering pests crawl out of wall voids and attics to enjoy the warmth, clustering in large numbers on the sunny exterior of buildings, as well as at windows within the home.

How do I permanently get rid of cluster flies?

Methods for getting rid of cluster flies

  1. Insect spray.
  2. ‘Citronella’ fragrance wick.
  3. Vacuum cleaner.
  4. Sealing all openings around doors, windows, eaves, pipes, electrical sockets…
  5. Foggers (performed by a trained professional)
  6. Smoke bombs (performed by a trained professional)
  7. Electric fly killers.
  8. Fly boxes.

Where are these cluster flies coming from?

earthworms
But, where do Cluster Flies come from? Cluster Fly larvae develop inside earthworms living in the ground outside of homes. The larvae develop into cocoons before hatching into adult flies. The adult flies are attracted to the sunny side of homes in the fall, looking for ways to get inside before winter.

How do I stop cluster flies returning?

It is not unknown for previous generations of Cluster Flies to leave a scent to allow the Flies to follow and return to the same place the next year. This can be removed through the use of a strong disinfectant around eaves, soffits etc as this will mask the scent. This should prevent flies returning year after year.

Why do I suddenly have a swarm of flies in my house?

The most common reason for flies swarming all over your house is an infestation inside or nearby your home. If you suddenly see a swarm of flies that means dozens of eggs have already hatched and developed into flies. The source is likely inside your house, garage, attic or garden.

What time of year do cluster flies appear?

spring
When fall comes around, you may find cluster flies (Pollenia) buzzing around your home. These pests enter houses seeking shelter and warmth during winter. When temperatures rise in spring, cluster flies emerge.

Why do I suddenly have a bunch of flies in my house?

Why are there so many flies in my house all of a sudden summer?

Will cluster flies go away on their own?

They lethargically float around in a zombie-like state, and sometimes just fall to the floor like they’re dead. At any point, cluster flies can appear to be half-dead or dead, but, like zombies, they never quite go away if left alone.

What causes a house fly infestation?

Fly infestation can take place as a result of different reasons. In most cases, the reasons have to do with poor sanitation and a generally poor state of hygiene. A house fly infestation will occur as a result of food being left uncovered, the garbage that is not properly disposed of, moisture, fecal matter and general filth.

What do cluster fly eat?

Cluster fly larva (maggots) burrow into the soil and feed on earthworms. Adult cluster flies feed on flower nectar and plant sap, fruit, flowers, and other types of organic matter.

How do you control cluster flies?

Cluster flies are attracted to the light and then stick to the sticky board (glue board) inside the light. Simply plug in and replace the sticky board as necessary to control your cluster fly infestation. If you are short on space or outlets, a Catchmaster GloStick is a smart choice.

What to do about cluster flies?

Sprinkle on surfaces where cluster flies tend to congregate and will help kill cluster flies that walk on the sprinkled powder. Using in areas where they are most often seen will ensure their numbers will quickly diminish. For best results use with an Insecticide Spray and a Fumer.