Yes, You Saw a Bug: A Florida Property Manager’s Guide to Pest Control

Every year, people move to Gainesville for the University of Florida, the beautiful weather, the majestic oak trees, the wetlands and all the natural beauty North Central Florida has to offer.

Unfortunately, the bugs received the same brochure.

Florida is hot. Florida is humid. Gainesville is surrounded by trees, lakes, creeks, wetlands and enough swampy ground to make insects feel right at home. We have mosquitoes, ants, spiders, lovebugs, caterpillars, gnats, beetles and, of course, the infamous palmetto bug.

Living in Florida means that, at some point, you are probably going to see a bug.

That does not mean we should ignore a genuine pest problem. It does mean we have to understand the difference between an infestation and one confused insect that made a terrible decision and wandered into your living room.

Pest Control Helps, but It Is Not a Force Field

One of the most common calls we receive goes something like this:

“I saw a bug.”

Naturally, our next questions are: What kind of bug? Where did you see it? How many have you seen? Was it inside or outside? Was it one large bug or several small ones?

Those details matter.

Professional pest control treatments can reduce pest activity, target an active infestation and create a barrier around a home. What pest control cannot do is place an invisible dome over the property that prevents every living thing from crossing the porch.

A mosquito may fly through an open door. An ant may find a crumb. A spider may build a web overnight. A palmetto bug may wander inside after heavy rain and immediately cause everyone in the home to question whether they are emotionally strong enough to continue living in Florida.

Sometimes seeing a dead or dying bug near a doorway or window can even mean the existing pest treatment is doing its job.

No pest-control company can promise that you will never see another insect. We live in Florida, not inside a laboratory.

Lovebug Season: A Florida Tradition Nobody Asked For

Twice a year, Florida experiences one of its strangest seasonal events.

Lovebugs arrive.

They cover cars, porches, windows, exterior walls and anything else standing still for longer than five minutes. They cling to your clothes. They get in your hair. They fly directly into your face without a hint of remorse.

Lovebugs generally have two major flight seasons in Florida, one in the spring and another in late summer or early fall. The exact timing and intensity can vary, but when they arrive, they are usually everywhere for a few weeks. Then, almost as quickly as they appeared, they are gone.

There is a longstanding Florida legend that lovebugs were created in a University of Florida laboratory as part of an experiment involving mosquito control. Depending on who is telling the story, the bugs either escaped or were intentionally released.

It is a fantastic piece of Florida folklore.

It is also not true.

Lovebugs were not genetically engineered by the University of Florida, and they did not escape from a UF laboratory. They migrated into Florida naturally along the Gulf Coast. University of Florida and USDA researchers studied them after they were already established here, which may have helped keep the rumor alive.

To make matters even more confusing, lovebugs do have an environmental purpose. Their larvae help break down decaying plant material. As adults, however, their primary purpose seems to be attaching themselves to your windshield approximately three minutes after you leave the car wash.

Lovebugs do not bite or sting, and spraying a home during a seasonal swarm is unlikely to provide meaningful relief.

This year, for the first time I can remember, we received multiple calls asking us to send pest control to spray for lovebugs or come remove them from the exterior of homes.

Unfortunately, seasonal lovebug removal is not a service we can provide.

There are simply too many of them. By the time someone finished removing one group, another group would have already moved in and invited friends.

The best response is usually patience. Keep doors and windows closed, use screens, vacuum any that make it indoors and wait for the season to pass.

Then Comes Caterpillar Season

Just as we recover from lovebugs, Gainesville gives us caterpillar season.

North Central Florida has an incredible number of oak trees. Those beautiful oaks provide shade, character and the perfect habitat for several types of caterpillars.

For a few weeks in the spring, caterpillars can appear almost everywhere. They crawl across porches, exterior walls, sidewalks, fences, cars and outdoor furniture. Some drop from oak trees onto anything unlucky enough to be underneath them.

We have received calls asking us to remove caterpillars from the exterior of homes.

I understand that they can be startling, particularly when dozens seem to appear overnight. However, a seasonal group of caterpillars crawling on an exterior wall is generally not an infestation inside the home. It is part of the natural cycle of living around Gainesville’s oak trees.

They normally disappear almost as quickly as they arrive.

Some caterpillars, including certain tussock moth caterpillars commonly found near oaks, have hairs that may irritate the skin. Residents should avoid touching them with bare hands and should teach children not to pick them up.

You can sweep them away from doors and walkways, but attempting to remove every caterpillar from a wooded Gainesville property is a battle nature is going to win.

Let’s Talk About Palmetto Bugs

Palmetto bugs may be the most difficult Florida insect to explain to someone who did not grow up here.

First, “palmetto bug” is a regional nickname. Floridians often use it to describe several types of large outdoor cockroaches, including American cockroaches, smokybrown cockroaches and Florida woods cockroaches.

Second, they are large.

Very large.

They are also fast, occasionally airborne and completely disrespectful of personal boundaries.

I will never tell anyone not to be alarmed when a palmetto bug runs across the room. I have lived in Florida long enough to know better. Nothing tests your commitment to dignity quite like trying to remove one while it suddenly develops the ability to fly.

However, seeing one large outdoor cockroach does not necessarily mean the home is dirty or has an infestation.

These larger cockroaches typically live outdoors in moist, shaded areas. They can be found around trees, mulch, woodpiles, drains, leaf litter and landscaping. They sometimes wander inside looking for water, shelter or an escape from extreme weather.

Heavy rain can push them indoors. Dry conditions can send them looking for water. Landscaping activity can disturb their hiding places. They may also slip through a gap around a door, window, plumbing line or utility opening.

Finding one palmetto bug inside is unpleasant, but it is not the same as finding a population of small cockroaches living and reproducing in the kitchen.

That distinction is very important.

The Bug We Actually Worry About

The pest calls that concern us most usually involve German cockroaches.

German cockroaches are much smaller than palmetto bugs. They are light brown or tan and often have two dark lines behind the head. They prefer to live indoors, especially in kitchens and bathrooms where they have access to food, moisture and warmth.

They also reproduce quickly.

When residents report multiple small cockroaches, baby cockroaches, egg cases or repeated activity inside cabinets and appliances, we want to know about it promptly.

German cockroach problems are rarely solved by simply spraying one visible bug. Effective treatment may require bait, monitoring, sanitation, follow-up visits and cooperation from everyone living in the home.

In multifamily housing, the issue may also require inspections or treatment in nearby units because pests do not recognize lease lines or apartment numbers.

The sooner the problem is reported and addressed, the better the outcome is likely to be.

Your Amazon Box May Have Arrived With Extra Occupants

After speaking with numerous pest-control professionals over the years, one piece of advice comes up repeatedly:

Be careful with cardboard boxes.

German cockroaches and other pests can hitchhike into a home inside corrugated cardboard, paper bags, delivery packaging, moving boxes, used furniture and appliances.

The folds and hollow spaces in cardboard provide excellent hiding places. A box can travel through a warehouse, delivery vehicle, loading area and several other environments before arriving at your front door.

That does not mean every Amazon package contains bugs. It does mean you should avoid turning delivery boxes into permanent residents.

When practical, open packages outside or in a garage. Inspect the box and its seams. Bring the purchased items inside, then promptly break down and remove the cardboard.

During a move, unpack boxes as soon as possible. Do not leave stacks of cardboard sitting in kitchens, closets or spare rooms for months.

Your future self will thank you, and so will your pest-control technician.

Cleanliness Will Not Stop Every Bug, but It Makes a Difference

Let me be very clear: seeing a bug does not automatically mean someone is dirty.

Even a clean Florida home may occasionally have ants, spiders, mosquitoes or an outdoor cockroach wander inside.

However, food, water and clutter can allow a minor issue to become a much larger one.

Pests need the same basic things we do: food, water and shelter. When those are readily available, they have very little motivation to leave.

A few daily habits can make a tremendous difference:

Wash dishes or place them in the dishwasher instead of leaving them overnight.

Wipe crumbs, grease and food residue from counters, stovetops and floors.

Sweep and vacuum regularly, including under furniture and around appliances.

Store pantry items and pet food in sealed containers.

Do not leave pet food sitting out overnight.

Empty trash regularly and clean spills inside trash cans.

Report plumbing leaks and areas of persistent moisture.

Remove cardboard, paper bags and unnecessary clutter.

These steps are not a substitute for professional treatment when an infestation exists. They are part of making that treatment successful.

A pest-control company can treat a home, but it cannot permanently overcome an unlimited food supply, leaking water and six months of delivery boxes stacked beside the refrigerator.

What Is Usually Part of Living in Florida?

The following situations are generally more consistent with normal seasonal or outdoor pest activity than an active indoor infestation:

• One large palmetto bug found inside
• Lovebugs around doors, windows, porches or exterior walls
• Seasonal caterpillars on the exterior of the home
• A mosquito that entered through an open door
• An occasional spider, beetle or moth
• Dead or dying insects found near a treated doorway or window
• Outdoor insects around landscaping, mulch or exterior lights

That does not mean you cannot report a concern. It means the appropriate response may involve monitoring, removing the individual insect, improving a door seal or simply waiting for a short seasonal cycle to pass.

When Should You Submit a Work Order?

Please contact your property manager promptly when you notice:

• Multiple small cockroaches inside the home
• Baby cockroaches or egg cases
• Repeated cockroach activity inside cabinets or appliances
• Bedbugs or suspected bedbug bites
• Fleas inside the home, especially without a known source
• Termites or suspected wood-destroying insects
• A wasp or bee nest near an entrance or frequently used area
• Biting or stinging insects inside the home
• Pest activity associated with a plumbing leak or structural opening
• Any pest issue that may create a legitimate health or safety concern

Photos are incredibly helpful. A clear photo allows us and our pest-control vendors to identify the insect and determine the appropriate response.

“Bug” is a very large category in Florida.

A photo can be the difference between scheduling an exterminator, contacting a wildlife professional, repairing an entry point or explaining that lovebug season will be over soon.

Florida Is Beautiful Because It Is Alive

I understand why people get upset when they find insects inside their homes. No one wants to share a kitchen with cockroaches or discover that something has been living behind the refrigerator.

We take genuine pest problems seriously.

At the same time, part of living in North Central Florida is accepting that we share this environment with a tremendous amount of wildlife, including the very small, very fast and occasionally very alarming kind.

The same oak trees that make Gainesville beautiful also support caterpillars, moths, squirrels and birds. The same wetlands that support our natural environment also support mosquitoes and countless other insects. The warm weather that allows us to enjoy Florida throughout the year also means pest activity does not completely stop for winter.

Good pest management is a partnership.

Property managers and owners address structural problems, coordinate appropriate professional treatment and respond to legitimate infestations. Residents help by reporting problems early, maintaining sanitary conditions, removing cardboard and clutter, protecting food and cooperating with scheduled treatments.

Together, we can control genuine pest issues.

We simply cannot evict every bug from the state of Florida.