When Do Citronella Ants Swarm?

Citronella ants usually swarm around homes throughout the year, but mostly mid-late summer, late autumn and even early spring.

What time of year do flying ants swarm?

TIMING: Flying ants will swarm in late spring and early summer. They have to have bright sunlight, low winds, high humidity, and warm temperatures to swarm. They prefer to swarm after there has been 3 to 5 days of rain.

Why do ants suddenly swarm?

One primary reason why ants swarm is to collect food for the colony. Swarm intelligence is highly beneficial to insects like ants for food collection for many reasons. A swarm of ants can collectively find the shortest, easiest path to the best food source and coordinate foraging efforts.