Learning Center
Ticks
What Are Ticks?
Ticks are small, blood-feeding arachnids — closely related to spiders and mites, not insects. Most species found in South Florida are oval, flat when unfed, and swell noticeably after a blood meal. Their eight legs and lack of antennae distinguish them from insects at a glance.
American Dog Tick (Dermacentor variabilis)
Lone Star Tick (Amblyomma americanum)
Black-legged Tick (Ixodes scapularis)
In Palm Beach County and along the Treasure Coast, these parasites stay active throughout the year. South Florida's warm, humid climate means there is no cold season to slow their populations down. They thrive in tall grass, shrubby vegetation, and the edges where manicured lawns meet natural areas — conditions common across fast-growing communities like Port St. Lucie and The Acreage.
For suburban homeowners, the real danger is not property damage but direct health risk to people and pets. They latch onto hosts, feed undetected for days, and can transmit serious illnesses during that time. A yard bordering preserve land or dense landscaping can harbor a significant population with little visible warning.
When Are Ticks Most Active in Florida?
Tick activity in Florida follows a year-round pattern shaped by the region's warm, humid subtropical climate. Rare freezes pose no real threat — populations stay active in every month.
January
Active
Mild coastal temperatures keep ticks host-seeking on wildlife and pets.
February
Active
Warm dry-season conditions support continued tick activity in lawns and landscape edges.
March
Active
Rising temperatures accelerate tick development and increase host-seeking behavior.
April
Peak Period
Warming weather triggers peak nymph emergence, the life stage most likely to go unnoticed.
May
Peak Period
Wet season onset raises humidity, creating ideal conditions for tick survival in grass and brush.
June
Peak Period
High heat and humidity sustain all tick life stages; outdoor exposure risk is elevated.
July
Peak Period
Adults and nymphs remain active despite summer heat due to South Florida's constant moisture.
August
Peak Period
Afternoon thunderstorms maintain ground-level humidity that ticks depend on to survive.
September
Peak Period
Wet season continues to support high tick populations in overgrown and wooded areas.
October
Active
Transitioning dry season still holds enough warmth for active host-seeking ticks.
November
Active
Florida's mild fall prevents die-off; ticks remain active on wildlife moving through yards.
December
Active
Rare freezes pose no real threat; year-round protection remains necessary.
Active year-round
Peak exposure period (Apr – Sep)
Warning Signs of Tick Activity
Ticks are small and their bites are typically painless, which is why most people don't notice them while they're attached. These are the most reliable indicators that ticks are present on your property or have already found a host.
Attached Tick
A tick found embedded in skin, hair, or a pet's fur — especially around the scalp, ears, armpits, and groin. An engorged tick that appears swollen has already been feeding, often for more than 24 hours.
Ticks on Pets
Finding ticks in a pet's fur, especially around the head, neck, ears, and between the toes. Pets are a primary way ticks enter homes — a dog that walks the yard perimeter or near overgrown areas can carry multiple ticks inside.
Bite Site Rash
A red spot or expanding circular rash at the site of a former tick attachment. A bullseye-pattern rash in particular warrants prompt medical attention. Any unexplained skin reaction following outdoor activity should be evaluated.
Questing in Vegetation
Visible ticks clinging to the tips of grass blades or low vegetation with their front legs outstretched, waiting for a passing host. Running a white cloth along tall grass or landscape edges and checking for attached ticks is a reliable detection method.
DIY Treatment Methods
Homeowners in Florida have several practical steps worth taking before calling a professional pest control service. These measures reduce tick habitat, limit host contact, and lower the chance of a tick reaching a human or pet host.
1
Manage Yard Vegetation
Ticks thrive in tall grass, dense groundcover, and leaf litter where moisture stays trapped. Keep grass trimmed short and remove leaf piles from yard edges and fence lines to eliminate the shaded, humid conditions ticks depend on. This is especially important along the perimeter where a lawn meets natural vegetation, canal banks, or preserve land.
2
Treat Clothing with Permethrin
Treating clothing, shoes, and outdoor gear with a permethrin-based repellent can deter ticks before they attach. Apply before spending time in wooded edges or overgrown areas, which are common along preserve-adjacent neighborhoods throughout Palm Beach and Treasure Coast communities. Permethrin remains effective through several wash cycles when applied correctly.
3
Perform Tick Checks After Outdoor Activity
Florida's year-round warmth means ticks remain active in every month. Check skin and hair thoroughly after yard work, trail walks, or time near natural buffer zones — this catches ticks before they attach and feed. Pay attention to the scalp, behind the ears, armpits, and behind the knees.
4
Keep Pets on Tick Prevention
Pets that roam yards or green spaces are a primary way ticks enter homes. Keeping pets on veterinarian-recommended tick prevention and inspecting them after outdoor time reduces that risk considerably. Check around the head, neck, ears, and between the toes where ticks prefer to attach on animals.
DIY methods work best on early or limited tick problems. Established infestations — particularly in yards with active wildlife corridors or significant vegetation — typically need professional treatment to address harborage zones that homeowner steps alone can't reach.
Do Ticks Pose Any Health Risks?
Ticks are known vectors of several documented illnesses, including Lyme disease, Rocky Mountain spotted fever, and ehrlichiosis. In Florida, the lone star tick and American dog tick are the most commonly encountered species. Transmission typically requires a tick to remain attached for several hours or longer, which is why early detection matters.
Dogs and outdoor cats are at elevated risk and can carry ticks into the home without showing obvious symptoms. Young children, older adults, and immunocompromised individuals may have a harder time recovering from tick-borne illness if it goes undetected — prompt removal and medical awareness are the most effective defenses.
Your Questions About Ticks Answered
Do ticks in Florida stay active during winter?
Yes. South Florida's mild winters mean ticks never experience a killing frost that would reduce populations. Coastal Palm Beach and Treasure Coast areas rarely drop below 45°F, so ticks remain active and host-seeking year-round. There is no safe "off-season" for tick exposure in this region.
Can my pet bring ticks indoors even if we have a small yard?
Absolutely. Ticks attach to pets during brief outdoor contact — a short walk, a sniff along a fence line, or contact with a passing animal. Check pets thoroughly after any time outdoors, including your own property. A small yard does not eliminate the risk.
Are ticks and fleas the same thing?
No. Fleas are insects with six legs that jump. Ticks are arachnids with eight legs that crawl and attach firmly to skin. They require different treatment approaches. Misidentifying one for the other can lead to ineffective control. Examine the legs and movement pattern to tell them apart.
Why are ticks showing up in my yard when I live in a suburban neighborhood?
Wildlife like raccoons, opossums, and deer carry ticks into residential yards regularly. South Florida's expanding development along the Treasure Coast pushes displaced wildlife closer to homes. Any yard that borders natural vegetation, a canal, or a preserve is at higher risk, regardless of how developed the surrounding area looks.
Is it true that ticks only live in wooded areas?
That is a common misconception. Ticks also thrive in tall grass, leaf litter, ground cover, and landscape mulch — all common in South Florida residential yards. You do not need to visit a nature preserve to encounter them. Ornamental landscaping can harbor ticks just as effectively as a forest edge.
How long does a tick need to be attached before it becomes a health concern?
Transmission risk increases the longer a tick stays attached, which is why prompt removal matters. Finding and removing an attached tick quickly reduces the window for potential disease transmission. Check yourself, your children, and your pets after outdoor activity, even in your own yard.
Does Florida's wet season affect how bad tick populations get?
Wet season conditions — dense vegetation, high humidity, and increased wildlife movement — create favorable habitat for ticks and their hosts. Late spring through early fall is when tick encounters peak in Palm Beach and Treasure Coast yards. That said, dry-season activity is still significant and should not be ignored.
If I remove a tick myself, do I still need a professional inspection?
Removing one tick does not mean the infestation is resolved. Where there is one tick, there are often more at various life stages. A professional inspection of the yard and landscape can identify harborage areas and host activity that explain why ticks are present and where ongoing pressure is coming from.
Why Professional Treatment?
Ticks are difficult to eliminate without professional help because most DIY efforts only address the ticks you can see. Questing ticks — those actively waiting for a host — represent a fraction of the total population. Eggs, larvae, and nymphs hidden in leaf litter, dense ground cover, or shaded yard edges can survive undetected and restart an infestation quickly.
Professional tick treatment accounts for the full lifecycle, not just active adults. A professional can assess harborage zones, host animal pathways, and treatment timing with precision that off-the-shelf sprays cannot match. In South Florida, where ticks face no killing frost and humidity stays elevated year-round, scheduled follow-up applications aligned to the local wet and dry seasons make a measurable difference.
Hulett Environmental Services works with homeowners across Florida, including Palm Beach County and the Treasure Coast — serving Palm Beach, Martin, St. Lucie, Indian River, Okeechobee, and Brevard counties. Homeowners dealing with ticks can contact Hulett to schedule a property inspection to assess tick pressure and harborage conditions.