Spring Swarm Season: Florida Termite Forecast
In Florida, spring is not defined by blooming flowers; it is defined by the sudden, violent release of millions of winged insects. The trigger is highly specific: the first heavy rain of April or May, followed by an immediate spike in relative humidity and an evening temperature above 70°F.
When these exact meteorological conditions align, mature subterranean termite colonies release “alates” (winged swarmers) to mate and establish new colonies. For Florida homeowners, this is the most dangerous window of the year.
The most financially devastating mistake a homeowner can make is ignoring a swarm because they assume it is “just flying ants.” Formosan Subterranean Termites—known as “Super Termites” due to their sheer destructiveness—swarm aggressively in the spring. Misidentifying them gives the colony months to hollow out your load-bearing walls before structural collapse forces an inspection.
WDO Swarm & Anatomy Assessor
If you have discovered winged insects swarming around your lights or found discarded wings on your windowsills, you must identify them immediately. Use the interactive biological triage tool below.
Visual Comparison Guide
If you have captured a specimen, compare its anatomy to the criteria below.
Termite Swarmers (Alates)
- Antennae: Straight, looks like tiny beads strung together.
- Waist: Thick and uniform. No visible “waistline.”
- Wings: Four wings that are the exact same length. Easily fall off.
Flying Ants
- Antennae: Clearly bent or “elbowed” in the middle.
- Waist: Severely pinched, creating an hourglass shape.
- Wings: Front wings are noticeably longer than the hind wings.
If you are a renter and notice a termite swarm inside your home, you must notify your landlord in writing immediately. Subterranean termites can destroy load-bearing studs in a matter of months. Failure to report a known WDO threat could result in the landlord holding you liable for the secondary damages.
Generate a Written Defect Notice