Drywood Termite Swarming Season in Tampa Bay: What to Know

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If you've lived in Tampa Bay for any length of time, you've probably seen it — a cloud of tiny winged insects buzzing around your porch light on a warm evening. Maybe they showed up after a rainstorm. Maybe you found a pile of tiny wings on your windowsill the next morning. And now you're wondering: were those termites?

There's a good chance they were. Let's talk about drywood termite swarming season, what it means for your home, and what you should do about it.

When Do Drywood Termites Swarm in Florida?

In most of the country, termite swarming is a spring thing. And that's true here in Florida too — spring is peak swarming season for drywood termites, especially from late April through June. But here's the catch: in Tampa Bay's warm, subtropical climate, drywood termites can swarm any time of year.

We've gotten calls about swarmers in January. We've seen them in October. When you've got warm temperatures and humidity year-round (which we definitely do), termites don't always follow the textbook schedule. So while spring is the main event, don't let your guard down during the rest of the year either.

What Are Swarmers, Exactly?

Swarmers (also called alates) are the reproductive members of a termite colony. When a drywood termite colony matures — which takes about five years — it produces swarmers. These winged termites leave the colony in a group, fly around (usually toward light), find a mate, shed their wings, and try to start a brand new colony.

Think of it like the colony sending out scouts to expand the empire. Each pair of swarmers that successfully lands and finds a crack in exposed wood can potentially start a new colony in your home. That's why swarming season is such a big deal.

Termite Swarmers vs. Flying Ants: How to Tell the Difference

This is one of the most common questions we get, and it's a good one. Termite swarmers and flying ants look similar at first glance, but there are a few easy ways to tell them apart:

• Wings: Termite swarmers have four wings that are all the same size and shape. Flying ants have a larger front pair and a smaller back pair.
• Body shape: Termites have a straight, thick waist. Ants have a pinched, narrow waist.
• Antennae: Termite antennae are straight or slightly curved. Ant antennae have a sharp elbow bend.

If you're still not sure, grab a few of the bugs (or their wings) and put them in a plastic bag. We're happy to take a look and tell you exactly what you're dealing with — no charge.

What Finding Wings Actually Means

Here's the part that worries most people, and honestly, it should get your attention. If you're finding shed wings inside your home — on windowsills, near sliding glass doors, around light fixtures — that means swarmers were inside your house.

And if swarmers were inside your house, one of two things happened:

• They flew in from outside through an open door or window (less concerning, but still worth monitoring)
• They came from an existing colony inside your home (more concerning — this means a mature colony has been living in your walls, attic, or woodwork for at least five years)

Either way, finding wings indoors is not something to ignore. At minimum, it means termites are in your immediate area and actively looking for new wood to infest.

What Should You Do If You See Swarmers?

First, don't panic. Seeing swarmers doesn't mean your house is falling down. But it does mean you need to act. Here's what we recommend:

• Collect some samples. Grab a few of the swarmers or wings and save them in a bag. This helps with identification.
• Note where you found them. Inside or outside? Near which windows or doors? This gives us clues about where the colony might be.
• Don't spray insecticide. We know it's tempting, but spraying swarmers with Raid just kills the ones you can see. It doesn't do anything to the colony they came from, and it can actually make it harder for a professional to locate the source.
• Schedule an inspection. The sooner the better. A professional can determine if there's an active colony in your home and recommend the right course of action.

Tampa Bay's Climate Makes This a Year-Round Concern

We can't stress this enough: living in Tampa Bay means living in one of the most termite-friendly climates in the entire country. The warmth, the humidity, the abundance of wood-frame construction — it's basically paradise for drywood termites. That's why annual inspections are so important, even if you haven't seen any signs of activity.

Think of it like going to the dentist. You don't wait until your tooth hurts to get a checkup. Same deal with your home and termites. A quick inspection once a year can catch problems before they become expensive.