Where do Cluster Flies lay their eggs ?

Cluster flies, also known as attic flies, lay their eggs in soil or other organic matter, typically in the late summer or early autumn. Unlike other fly species, cluster flies do not lay their eggs on decaying organic material or animal waste. Instead, they seek out protected areas such as cracks and crevices in the ground, under leaves, or in the bark of trees.

The female cluster fly lays her eggs in clusters of 20 to 100 eggs at a time. These eggs hatch into larvae, which then burrow into the soil or organic matter to feed on earthworms. The larvae go through several stages of development before pupating and eventually emerging as adult flies.

It’s important to note that cluster flies are not typically considered pests indoors. However, they may seek shelter in homes or buildings during the colder months, often congregating in large numbers in attics or wall voids. If you’re experiencing a cluster fly issue indoors, Pest Control Direct have various Cluster Fly control methods.

For more information on Cluster Flies visit our How to page : How to control Cluster Flies