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Types of Iguanas Damaging Florida Yards
October 15, 2025
Iguanas are becoming one of Florida’s most persistent outdoor pests. Homeowners across the state are discovering holes in their lawns, missing flowers, and droppings scattered across patios or pool decks. These signs all point to one culprit: invasive iguanas.
The truth is, these reptiles aren’t just a nuisance; they can cause serious and costly damage to your property. Understanding the types of iguanas damaging Florida yards is the first step in protecting your landscape and home.
In this post, the experts at Radix Pest Solutions explain which iguanas are common in Florida, why they cause so many problems, and how to stop them from taking over your yard.
Why Are Iguanas a Problem in Florida?
Iguanas have become a growing problem in Florida because the environment gives them everything they need to thrive. The warm, humid climate mirrors their native tropical regions in Central and South America.
Add in lush gardens, fruit trees, and plenty of sunlight, and you have a paradise for iguanas, right in your backyard.
The issue isn’t just that they’re everywhere. The problem is that most iguanas in Florida are non-native species, which means they don’t belong here and have no natural predators to keep their populations in check.
Over time, their numbers have exploded, especially in southern regions like Miami-Dade, Broward, Palm Beach, and Collier Counties.
Iguanas are a problem in Florida because:
They damage landscaping and foundations with burrows and tunnels.
They eat ornamental and edible plants, leaving gardens stripped bare.
Their droppings carry bacteria, including Salmonella, creating health risks.
They compete with native wildlife, disrupting the ecosystem.
These issues make iguanas more than an eyesore. They’re a structural, environmental, and health concern for Florida homeowners.
Tip: Schedule an Iguana Solutions Inspection from Radix Pest Solutions to catch iguana damage before it spreads beneath patios, sidewalks, or seawalls.
Common Types of Iguanas in Florida
There are several types of iguanas damaging Florida yards, but three invasive species cause the majority of the trouble: the green iguana, the black spiny-tailed iguana, and the Mexican spiny-tailed iguana. Each has its own habits, behaviors, and damage patterns that homeowners should understand.
1. Green Iguana (Iguana iguana)
The green iguana is the most common and destructive iguana in Florida. These reptiles can grow over five feet long, with strong tails and sharp claws that make them excellent climbers. You’ll often find them basking on rooftops, fences, or seawalls.
Green iguanas are responsible for the majority of lawn, garden, and structural damage in Florida neighborhoods.
What they look like:
Green iguanas are large, striking reptiles that are easy to recognize once you know what to look for. They have long, muscular bodies covered in smooth scales that range from bright lime green to dark olive or even grayish tones as they mature. Their color can change slightly depending on temperature and mood.
A row of pointed spines runs down the length of their neck and back, giving them a prehistoric appearance. Their heads are triangular, featuring a pronounced jowl and a flap of skin under the chin called a dewlap, which they extend when threatened or showing dominance.
Their tails are extremely long, sometimes twice the length of their body, and marked with dark vertical stripes. The tail is not just for balance; it’s a defensive weapon that they whip when frightened.
You may also notice sharp claws and long toes, perfect for climbing trees, fences, and even screen enclosures. Male iguanas tend to be larger with broader heads and more vivid coloration, especially during mating season.
Damage they cause:
Green iguanas dig large burrows under sidewalks, foundations, and seawalls, weakening them over time. They also eat flowers, fruit trees, and leafy plants, leaving landscapes stripped and bare. Their droppings can accumulate quickly and stain patios or pool decks.
2. Black Spiny-Tailed Iguana (Ctenosaura similis)
The black spiny-tailed iguana is known for its speed and aggression. Native to Central America, it was introduced to Florida decades ago and is now common in coastal and suburban areas.
Black spiny-tailed iguanas are fast, territorial, and notorious for burrowing near homes and seawalls.
What they look like:
The black spiny-tailed iguana stands out for its rugged, armored look and dark coloration. These iguanas have gray to black bodies with lighter bands across the back and a tail covered in sharp, pointed scales that look almost like spikes, hence their name.
Their skin texture is rough and heavily scaled, giving them a tougher, more jagged appearance than green iguanas. They are typically shorter and stockier, but very fast. Adult males often develop yellowish or orange tones on their sides and heads during breeding season, making them easy to distinguish from females.
The tail is the most defining feature, thick, ringed, and lined with hard spines that act as protection and intimidation. Their heads are wedge-shaped, with a prominent jawline and short snout. Unlike green iguanas, their dewlap (neck flap) is smaller and less pronounced.
These iguanas are often seen darting across rocks, driveways, or retaining walls, especially during warm midday hours. If you see a dark, spiky reptile sunbathing or sprinting away quickly, you’re likely looking at a black spiny-tailed iguana.
Damage they cause:
These iguanas dig deep tunnels that can collapse soil and damage structures. They also crowd out native species and may act aggressively toward pets if cornered. Because they reproduce quickly, even a few sightings can signal a growing infestation.
3. Mexican Spiny-Tailed Iguana (Ctenosaura pectinata)
While less widespread, the Mexican spiny-tailed iguana is expanding its range in Florida. This species prefers rocky areas, canal edges, and urban environments.
Mexican spiny-tailed iguanas create deep burrows near seawalls and are a hidden threat to Florida’s coastal properties.
What they look like:
The Mexican spiny-tailed iguana looks similar to its black spiny-tailed cousin but has a lighter overall color and a more patterned body. These iguanas feature gray or tan scales with dark, irregular crossbands that create a camouflage effect against rocks, concrete, and soil.
Their bodies are slender and muscular, allowing them to move easily between crevices, seawalls, or landscaping stones. The tail is covered in overlapping, ridged scales that give it a saw-like texture. Like other spiny-tailed species, the tail is used defensively to whip or ward off threats.
You’ll also notice a row of smaller spines along the back that lead to the tail, though they’re less pronounced than those of the green iguana. Males often display darker bands or patches and may appear slightly bulkier around the head and chest.
Mexican spiny-tailed iguanas tend to blend into coastal or urban environments thanks to their muted coloration. You might spot one pressed against a seawall, basking on canal rocks, or perched on a sunlit rooftop.
Damage they cause:
They dig around docks, canal banks, and retaining walls, causing soil erosion and foundation instability. Their droppings can attract flies and other pests, creating secondary infestations.
How Iguanas Damage Florida Yards
Iguanas damage yards in several ways, by digging, feeding, defecating, and climbing. Their behavior might seem harmless at first, but over time, it leads to expensive repairs and recurring infestations.
Iguanas destroy Florida yards primarily through burrowing and feeding, which can compromise structures and ruin landscaping.
In addition to property damage, their droppings can contaminate soil and water sources, posing a risk to pets and children. They also attract insects and can encourage mold or bacteria growth in damp areas.
Signs You Have an Iguana Problem
If you suspect iguanas are around, there are several signs to look for before the problem worsens.
You likely have iguanas if you see burrows, droppings, or missing plants around your property.
Watch for these clues:
Burrows or tunnels: Look for holes near sidewalks, seawalls, or foundations.
Droppings: Iguana droppings are white and brown and resemble bird feces.
Damaged vegetation: Flowers, fruits, and leaves are disappearing overnight.
Scratches or claw marks: On walls, fences, or trees where iguanas climb.
Frequent sightings: Iguanas sunbathing on rocks, trees, or docks.
If these signs are consistent, it’s time to call in professionals. Ignoring them can lead to severe structural issues as iguana colonies grow.
How to Keep Iguanas Away from Your Yard
Preventing iguana infestations requires cutting off their food, shelter, and nesting opportunities.
You can keep iguanas away from your Florida yard by removing attractants, securing plants, and calling professionals for humane removal.
Here’s what works best:
Remove food sources – Pick up fallen fruit, pet food, and garbage. Iguanas are opportunistic eaters and will return if food is easy to find.
Trim dense vegetation – Overgrown shrubs or trees near walls create ideal hiding spots.
Secure gardens – Use chicken wire or mesh around flower beds and vegetable gardens.
Block burrows – Once you confirm no iguanas are inside, fill burrows with gravel or soil to prevent reuse.
Use deterrents – Motion-activated sprinklers or reflective tape can startle and deter iguanas naturally.
Install fencing – Add barriers around high-risk areas like seawalls or pools.
These steps can minimize the risk, but large infestations often need professional intervention.
How Professionals Handle Iguana Problems
Professionals remove iguanas safely, humanely, and effectively while helping homeowners prevent future infestations.
Many teams specialize in wildlife management tailored to Florida’s unique environment. When you contact professionals, here’s what to expect:
Comprehensive Inspection – Professionals inspect your property to locate burrows, feeding areas, and entry points.
Safe, Humane Removal – Trained technicians use traps and methods approved by Florida Fish and Wildlife regulations.
Exclusion and Prevention – They identify what attracts iguanas and seal potential nesting zones.
Ongoing Monitoring – For high-risk areas, they provide follow-up visits to ensure iguanas don’t return.
Their focus is on long-term protection, not quick fixes.
Related Questions
What attracts iguanas to my yard in Florida?
Iguanas are drawn to fruit trees, flowers, and areas with plenty of sunlight and water. If your Florida yard provides easy food and shelter, they’ll keep returning.
Can iguanas damage seawalls or driveways?
Yes. Their burrows can erode the soil under seawalls, patios, and driveways, causing cracking or collapse around homes and gardens.
Are iguanas dangerous to pets or people?
Most are not aggressive, but they will defend themselves with bites or tail whips if threatened. Always keep pets protected and at a distance.
How do professionals remove iguanas safely?
Licensed professionals like Radix Pest Solutions use humane traps and exclusion methods while following state wildlife laws to prevent harm.
When to Call a Professional
Call a professional when you see repeated iguana activity, visible burrows, or property damage around your yard.
Iguanas are protected under Florida law, meaning homeowners can’t always remove them freely without following regulations. Attempting to capture or relocate them yourself could lead to injury or legal issues.
Radix Pest Solutions provides licensed, humane iguana control tailored for Florida properties. Whether you’re dealing with a few iguanas or a large colony, professional intervention ensures they’re handled safely and that your yard stays secure.
Conclusion
Iguanas may be a part of Florida’s scenery, but they don’t belong in your backyard. Understanding the types of iguanas damaging Florida yards helps homeowners take early action before small issues become costly repairs.
If you notice holes in your lawn, missing plants, or droppings near your pool, you likely have an iguana problem.
Don’t wait for the damage to spread. Contact Radix Pest Solutions for expert inspection, humane removal, and long-term prevention designed to keep your yard beautiful and pest-free all year long.
Iguanas are becoming one of Florida’s most persistent outdoor pests. Homeowners across the state are discovering holes in their lawns, missing flowers, and droppings scattered across patios or pool decks. These signs all point to one culprit: invasive iguanas.
The truth is, these reptiles aren’t just a nuisance; they can cause serious and costly damage to your property. Understanding the types of iguanas damaging Florida yards is the first step in protecting your landscape and home.
In this post, the experts at Radix Pest Solutions explain which iguanas are common in Florida, why they cause so many problems, and how to stop them from taking over your yard.
Why Are Iguanas a Problem in Florida?
Iguanas have become a growing problem in Florida because the environment gives them everything they need to thrive. The warm, humid climate mirrors their native tropical regions in Central and South America.
Add in lush gardens, fruit trees, and plenty of sunlight, and you have a paradise for iguanas, right in your backyard.
The issue isn’t just that they’re everywhere. The problem is that most iguanas in Florida are non-native species, which means they don’t belong here and have no natural predators to keep their populations in check.
Over time, their numbers have exploded, especially in southern regions like Miami-Dade, Broward, Palm Beach, and Collier Counties.
Iguanas are a problem in Florida because:
They damage landscaping and foundations with burrows and tunnels.
They eat ornamental and edible plants, leaving gardens stripped bare.
Their droppings carry bacteria, including Salmonella, creating health risks.
They compete with native wildlife, disrupting the ecosystem.
These issues make iguanas more than an eyesore. They’re a structural, environmental, and health concern for Florida homeowners.
Tip: Schedule an Iguana Solutions Inspection from Radix Pest Solutions to catch iguana damage before it spreads beneath patios, sidewalks, or seawalls.
Common Types of Iguanas in Florida
There are several types of iguanas damaging Florida yards, but three invasive species cause the majority of the trouble: the green iguana, the black spiny-tailed iguana, and the Mexican spiny-tailed iguana. Each has its own habits, behaviors, and damage patterns that homeowners should understand.
1. Green Iguana (Iguana iguana)
The green iguana is the most common and destructive iguana in Florida. These reptiles can grow over five feet long, with strong tails and sharp claws that make them excellent climbers. You’ll often find them basking on rooftops, fences, or seawalls.
Green iguanas are responsible for the majority of lawn, garden, and structural damage in Florida neighborhoods.
What they look like:
Green iguanas are large, striking reptiles that are easy to recognize once you know what to look for. They have long, muscular bodies covered in smooth scales that range from bright lime green to dark olive or even grayish tones as they mature. Their color can change slightly depending on temperature and mood.
A row of pointed spines runs down the length of their neck and back, giving them a prehistoric appearance. Their heads are triangular, featuring a pronounced jowl and a flap of skin under the chin called a dewlap, which they extend when threatened or showing dominance.
Their tails are extremely long, sometimes twice the length of their body, and marked with dark vertical stripes. The tail is not just for balance; it’s a defensive weapon that they whip when frightened.
You may also notice sharp claws and long toes, perfect for climbing trees, fences, and even screen enclosures. Male iguanas tend to be larger with broader heads and more vivid coloration, especially during mating season.
Damage they cause:
Green iguanas dig large burrows under sidewalks, foundations, and seawalls, weakening them over time. They also eat flowers, fruit trees, and leafy plants, leaving landscapes stripped and bare. Their droppings can accumulate quickly and stain patios or pool decks.
2. Black Spiny-Tailed Iguana (Ctenosaura similis)
The black spiny-tailed iguana is known for its speed and aggression. Native to Central America, it was introduced to Florida decades ago and is now common in coastal and suburban areas.
Black spiny-tailed iguanas are fast, territorial, and notorious for burrowing near homes and seawalls.
What they look like:
The black spiny-tailed iguana stands out for its rugged, armored look and dark coloration. These iguanas have gray to black bodies with lighter bands across the back and a tail covered in sharp, pointed scales that look almost like spikes, hence their name.
Their skin texture is rough and heavily scaled, giving them a tougher, more jagged appearance than green iguanas. They are typically shorter and stockier, but very fast. Adult males often develop yellowish or orange tones on their sides and heads during breeding season, making them easy to distinguish from females.
The tail is the most defining feature, thick, ringed, and lined with hard spines that act as protection and intimidation. Their heads are wedge-shaped, with a prominent jawline and short snout. Unlike green iguanas, their dewlap (neck flap) is smaller and less pronounced.
These iguanas are often seen darting across rocks, driveways, or retaining walls, especially during warm midday hours. If you see a dark, spiky reptile sunbathing or sprinting away quickly, you’re likely looking at a black spiny-tailed iguana.
Damage they cause:
These iguanas dig deep tunnels that can collapse soil and damage structures. They also crowd out native species and may act aggressively toward pets if cornered. Because they reproduce quickly, even a few sightings can signal a growing infestation.
3. Mexican Spiny-Tailed Iguana (Ctenosaura pectinata)
While less widespread, the Mexican spiny-tailed iguana is expanding its range in Florida. This species prefers rocky areas, canal edges, and urban environments.
Mexican spiny-tailed iguanas create deep burrows near seawalls and are a hidden threat to Florida’s coastal properties.
What they look like:
The Mexican spiny-tailed iguana looks similar to its black spiny-tailed cousin but has a lighter overall color and a more patterned body. These iguanas feature gray or tan scales with dark, irregular crossbands that create a camouflage effect against rocks, concrete, and soil.
Their bodies are slender and muscular, allowing them to move easily between crevices, seawalls, or landscaping stones. The tail is covered in overlapping, ridged scales that give it a saw-like texture. Like other spiny-tailed species, the tail is used defensively to whip or ward off threats.
You’ll also notice a row of smaller spines along the back that lead to the tail, though they’re less pronounced than those of the green iguana. Males often display darker bands or patches and may appear slightly bulkier around the head and chest.
Mexican spiny-tailed iguanas tend to blend into coastal or urban environments thanks to their muted coloration. You might spot one pressed against a seawall, basking on canal rocks, or perched on a sunlit rooftop.
Damage they cause:
They dig around docks, canal banks, and retaining walls, causing soil erosion and foundation instability. Their droppings can attract flies and other pests, creating secondary infestations.
How Iguanas Damage Florida Yards
Iguanas damage yards in several ways, by digging, feeding, defecating, and climbing. Their behavior might seem harmless at first, but over time, it leads to expensive repairs and recurring infestations.
Iguanas destroy Florida yards primarily through burrowing and feeding, which can compromise structures and ruin landscaping.
In addition to property damage, their droppings can contaminate soil and water sources, posing a risk to pets and children. They also attract insects and can encourage mold or bacteria growth in damp areas.
Signs You Have an Iguana Problem
If you suspect iguanas are around, there are several signs to look for before the problem worsens.
You likely have iguanas if you see burrows, droppings, or missing plants around your property.
Watch for these clues:
Burrows or tunnels: Look for holes near sidewalks, seawalls, or foundations.
Droppings: Iguana droppings are white and brown and resemble bird feces.
Damaged vegetation: Flowers, fruits, and leaves are disappearing overnight.
Scratches or claw marks: On walls, fences, or trees where iguanas climb.
Frequent sightings: Iguanas sunbathing on rocks, trees, or docks.
If these signs are consistent, it’s time to call in professionals. Ignoring them can lead to severe structural issues as iguana colonies grow.
How to Keep Iguanas Away from Your Yard
Preventing iguana infestations requires cutting off their food, shelter, and nesting opportunities.
You can keep iguanas away from your Florida yard by removing attractants, securing plants, and calling professionals for humane removal.
Here’s what works best:
Remove food sources – Pick up fallen fruit, pet food, and garbage. Iguanas are opportunistic eaters and will return if food is easy to find.
Trim dense vegetation – Overgrown shrubs or trees near walls create ideal hiding spots.
Secure gardens – Use chicken wire or mesh around flower beds and vegetable gardens.
Block burrows – Once you confirm no iguanas are inside, fill burrows with gravel or soil to prevent reuse.
Use deterrents – Motion-activated sprinklers or reflective tape can startle and deter iguanas naturally.
Install fencing – Add barriers around high-risk areas like seawalls or pools.
These steps can minimize the risk, but large infestations often need professional intervention.
How Professionals Handle Iguana Problems
Professionals remove iguanas safely, humanely, and effectively while helping homeowners prevent future infestations.
Many teams specialize in wildlife management tailored to Florida’s unique environment. When you contact professionals, here’s what to expect:
Comprehensive Inspection – Professionals inspect your property to locate burrows, feeding areas, and entry points.
Safe, Humane Removal – Trained technicians use traps and methods approved by Florida Fish and Wildlife regulations.
Exclusion and Prevention – They identify what attracts iguanas and seal potential nesting zones.
Ongoing Monitoring – For high-risk areas, they provide follow-up visits to ensure iguanas don’t return.
Their focus is on long-term protection, not quick fixes.
Related Questions
What attracts iguanas to my yard in Florida?
Iguanas are drawn to fruit trees, flowers, and areas with plenty of sunlight and water. If your Florida yard provides easy food and shelter, they’ll keep returning.
Can iguanas damage seawalls or driveways?
Yes. Their burrows can erode the soil under seawalls, patios, and driveways, causing cracking or collapse around homes and gardens.
Are iguanas dangerous to pets or people?
Most are not aggressive, but they will defend themselves with bites or tail whips if threatened. Always keep pets protected and at a distance.
How do professionals remove iguanas safely?
Licensed professionals like Radix Pest Solutions use humane traps and exclusion methods while following state wildlife laws to prevent harm.
When to Call a Professional
Call a professional when you see repeated iguana activity, visible burrows, or property damage around your yard.
Iguanas are protected under Florida law, meaning homeowners can’t always remove them freely without following regulations. Attempting to capture or relocate them yourself could lead to injury or legal issues.
Radix Pest Solutions provides licensed, humane iguana control tailored for Florida properties. Whether you’re dealing with a few iguanas or a large colony, professional intervention ensures they’re handled safely and that your yard stays secure.
Conclusion
Iguanas may be a part of Florida’s scenery, but they don’t belong in your backyard. Understanding the types of iguanas damaging Florida yards helps homeowners take early action before small issues become costly repairs.
If you notice holes in your lawn, missing plants, or droppings near your pool, you likely have an iguana problem.
Don’t wait for the damage to spread. Contact Radix Pest Solutions for expert inspection, humane removal, and long-term prevention designed to keep your yard beautiful and pest-free all year long.
Iguanas are becoming one of Florida’s most persistent outdoor pests. Homeowners across the state are discovering holes in their lawns, missing flowers, and droppings scattered across patios or pool decks. These signs all point to one culprit: invasive iguanas.
The truth is, these reptiles aren’t just a nuisance; they can cause serious and costly damage to your property. Understanding the types of iguanas damaging Florida yards is the first step in protecting your landscape and home.
In this post, the experts at Radix Pest Solutions explain which iguanas are common in Florida, why they cause so many problems, and how to stop them from taking over your yard.
Why Are Iguanas a Problem in Florida?
Iguanas have become a growing problem in Florida because the environment gives them everything they need to thrive. The warm, humid climate mirrors their native tropical regions in Central and South America.
Add in lush gardens, fruit trees, and plenty of sunlight, and you have a paradise for iguanas, right in your backyard.
The issue isn’t just that they’re everywhere. The problem is that most iguanas in Florida are non-native species, which means they don’t belong here and have no natural predators to keep their populations in check.
Over time, their numbers have exploded, especially in southern regions like Miami-Dade, Broward, Palm Beach, and Collier Counties.
Iguanas are a problem in Florida because:
They damage landscaping and foundations with burrows and tunnels.
They eat ornamental and edible plants, leaving gardens stripped bare.
Their droppings carry bacteria, including Salmonella, creating health risks.
They compete with native wildlife, disrupting the ecosystem.
These issues make iguanas more than an eyesore. They’re a structural, environmental, and health concern for Florida homeowners.
Tip: Schedule an Iguana Solutions Inspection from Radix Pest Solutions to catch iguana damage before it spreads beneath patios, sidewalks, or seawalls.
Common Types of Iguanas in Florida
There are several types of iguanas damaging Florida yards, but three invasive species cause the majority of the trouble: the green iguana, the black spiny-tailed iguana, and the Mexican spiny-tailed iguana. Each has its own habits, behaviors, and damage patterns that homeowners should understand.
1. Green Iguana (Iguana iguana)
The green iguana is the most common and destructive iguana in Florida. These reptiles can grow over five feet long, with strong tails and sharp claws that make them excellent climbers. You’ll often find them basking on rooftops, fences, or seawalls.
Green iguanas are responsible for the majority of lawn, garden, and structural damage in Florida neighborhoods.
What they look like:
Green iguanas are large, striking reptiles that are easy to recognize once you know what to look for. They have long, muscular bodies covered in smooth scales that range from bright lime green to dark olive or even grayish tones as they mature. Their color can change slightly depending on temperature and mood.
A row of pointed spines runs down the length of their neck and back, giving them a prehistoric appearance. Their heads are triangular, featuring a pronounced jowl and a flap of skin under the chin called a dewlap, which they extend when threatened or showing dominance.
Their tails are extremely long, sometimes twice the length of their body, and marked with dark vertical stripes. The tail is not just for balance; it’s a defensive weapon that they whip when frightened.
You may also notice sharp claws and long toes, perfect for climbing trees, fences, and even screen enclosures. Male iguanas tend to be larger with broader heads and more vivid coloration, especially during mating season.
Damage they cause:
Green iguanas dig large burrows under sidewalks, foundations, and seawalls, weakening them over time. They also eat flowers, fruit trees, and leafy plants, leaving landscapes stripped and bare. Their droppings can accumulate quickly and stain patios or pool decks.
2. Black Spiny-Tailed Iguana (Ctenosaura similis)
The black spiny-tailed iguana is known for its speed and aggression. Native to Central America, it was introduced to Florida decades ago and is now common in coastal and suburban areas.
Black spiny-tailed iguanas are fast, territorial, and notorious for burrowing near homes and seawalls.
What they look like:
The black spiny-tailed iguana stands out for its rugged, armored look and dark coloration. These iguanas have gray to black bodies with lighter bands across the back and a tail covered in sharp, pointed scales that look almost like spikes, hence their name.
Their skin texture is rough and heavily scaled, giving them a tougher, more jagged appearance than green iguanas. They are typically shorter and stockier, but very fast. Adult males often develop yellowish or orange tones on their sides and heads during breeding season, making them easy to distinguish from females.
The tail is the most defining feature, thick, ringed, and lined with hard spines that act as protection and intimidation. Their heads are wedge-shaped, with a prominent jawline and short snout. Unlike green iguanas, their dewlap (neck flap) is smaller and less pronounced.
These iguanas are often seen darting across rocks, driveways, or retaining walls, especially during warm midday hours. If you see a dark, spiky reptile sunbathing or sprinting away quickly, you’re likely looking at a black spiny-tailed iguana.
Damage they cause:
These iguanas dig deep tunnels that can collapse soil and damage structures. They also crowd out native species and may act aggressively toward pets if cornered. Because they reproduce quickly, even a few sightings can signal a growing infestation.
3. Mexican Spiny-Tailed Iguana (Ctenosaura pectinata)
While less widespread, the Mexican spiny-tailed iguana is expanding its range in Florida. This species prefers rocky areas, canal edges, and urban environments.
Mexican spiny-tailed iguanas create deep burrows near seawalls and are a hidden threat to Florida’s coastal properties.
What they look like:
The Mexican spiny-tailed iguana looks similar to its black spiny-tailed cousin but has a lighter overall color and a more patterned body. These iguanas feature gray or tan scales with dark, irregular crossbands that create a camouflage effect against rocks, concrete, and soil.
Their bodies are slender and muscular, allowing them to move easily between crevices, seawalls, or landscaping stones. The tail is covered in overlapping, ridged scales that give it a saw-like texture. Like other spiny-tailed species, the tail is used defensively to whip or ward off threats.
You’ll also notice a row of smaller spines along the back that lead to the tail, though they’re less pronounced than those of the green iguana. Males often display darker bands or patches and may appear slightly bulkier around the head and chest.
Mexican spiny-tailed iguanas tend to blend into coastal or urban environments thanks to their muted coloration. You might spot one pressed against a seawall, basking on canal rocks, or perched on a sunlit rooftop.
Damage they cause:
They dig around docks, canal banks, and retaining walls, causing soil erosion and foundation instability. Their droppings can attract flies and other pests, creating secondary infestations.
How Iguanas Damage Florida Yards
Iguanas damage yards in several ways, by digging, feeding, defecating, and climbing. Their behavior might seem harmless at first, but over time, it leads to expensive repairs and recurring infestations.
Iguanas destroy Florida yards primarily through burrowing and feeding, which can compromise structures and ruin landscaping.
In addition to property damage, their droppings can contaminate soil and water sources, posing a risk to pets and children. They also attract insects and can encourage mold or bacteria growth in damp areas.
Signs You Have an Iguana Problem
If you suspect iguanas are around, there are several signs to look for before the problem worsens.
You likely have iguanas if you see burrows, droppings, or missing plants around your property.
Watch for these clues:
Burrows or tunnels: Look for holes near sidewalks, seawalls, or foundations.
Droppings: Iguana droppings are white and brown and resemble bird feces.
Damaged vegetation: Flowers, fruits, and leaves are disappearing overnight.
Scratches or claw marks: On walls, fences, or trees where iguanas climb.
Frequent sightings: Iguanas sunbathing on rocks, trees, or docks.
If these signs are consistent, it’s time to call in professionals. Ignoring them can lead to severe structural issues as iguana colonies grow.
How to Keep Iguanas Away from Your Yard
Preventing iguana infestations requires cutting off their food, shelter, and nesting opportunities.
You can keep iguanas away from your Florida yard by removing attractants, securing plants, and calling professionals for humane removal.
Here’s what works best:
Remove food sources – Pick up fallen fruit, pet food, and garbage. Iguanas are opportunistic eaters and will return if food is easy to find.
Trim dense vegetation – Overgrown shrubs or trees near walls create ideal hiding spots.
Secure gardens – Use chicken wire or mesh around flower beds and vegetable gardens.
Block burrows – Once you confirm no iguanas are inside, fill burrows with gravel or soil to prevent reuse.
Use deterrents – Motion-activated sprinklers or reflective tape can startle and deter iguanas naturally.
Install fencing – Add barriers around high-risk areas like seawalls or pools.
These steps can minimize the risk, but large infestations often need professional intervention.
How Professionals Handle Iguana Problems
Professionals remove iguanas safely, humanely, and effectively while helping homeowners prevent future infestations.
Many teams specialize in wildlife management tailored to Florida’s unique environment. When you contact professionals, here’s what to expect:
Comprehensive Inspection – Professionals inspect your property to locate burrows, feeding areas, and entry points.
Safe, Humane Removal – Trained technicians use traps and methods approved by Florida Fish and Wildlife regulations.
Exclusion and Prevention – They identify what attracts iguanas and seal potential nesting zones.
Ongoing Monitoring – For high-risk areas, they provide follow-up visits to ensure iguanas don’t return.
Their focus is on long-term protection, not quick fixes.
Related Questions
What attracts iguanas to my yard in Florida?
Iguanas are drawn to fruit trees, flowers, and areas with plenty of sunlight and water. If your Florida yard provides easy food and shelter, they’ll keep returning.
Can iguanas damage seawalls or driveways?
Yes. Their burrows can erode the soil under seawalls, patios, and driveways, causing cracking or collapse around homes and gardens.
Are iguanas dangerous to pets or people?
Most are not aggressive, but they will defend themselves with bites or tail whips if threatened. Always keep pets protected and at a distance.
How do professionals remove iguanas safely?
Licensed professionals like Radix Pest Solutions use humane traps and exclusion methods while following state wildlife laws to prevent harm.
When to Call a Professional
Call a professional when you see repeated iguana activity, visible burrows, or property damage around your yard.
Iguanas are protected under Florida law, meaning homeowners can’t always remove them freely without following regulations. Attempting to capture or relocate them yourself could lead to injury or legal issues.
Radix Pest Solutions provides licensed, humane iguana control tailored for Florida properties. Whether you’re dealing with a few iguanas or a large colony, professional intervention ensures they’re handled safely and that your yard stays secure.
Conclusion
Iguanas may be a part of Florida’s scenery, but they don’t belong in your backyard. Understanding the types of iguanas damaging Florida yards helps homeowners take early action before small issues become costly repairs.
If you notice holes in your lawn, missing plants, or droppings near your pool, you likely have an iguana problem.
Don’t wait for the damage to spread. Contact Radix Pest Solutions for expert inspection, humane removal, and long-term prevention designed to keep your yard beautiful and pest-free all year long.
Iguanas are becoming one of Florida’s most persistent outdoor pests. Homeowners across the state are discovering holes in their lawns, missing flowers, and droppings scattered across patios or pool decks. These signs all point to one culprit: invasive iguanas.
The truth is, these reptiles aren’t just a nuisance; they can cause serious and costly damage to your property. Understanding the types of iguanas damaging Florida yards is the first step in protecting your landscape and home.
In this post, the experts at Radix Pest Solutions explain which iguanas are common in Florida, why they cause so many problems, and how to stop them from taking over your yard.
Why Are Iguanas a Problem in Florida?
Iguanas have become a growing problem in Florida because the environment gives them everything they need to thrive. The warm, humid climate mirrors their native tropical regions in Central and South America.
Add in lush gardens, fruit trees, and plenty of sunlight, and you have a paradise for iguanas, right in your backyard.
The issue isn’t just that they’re everywhere. The problem is that most iguanas in Florida are non-native species, which means they don’t belong here and have no natural predators to keep their populations in check.
Over time, their numbers have exploded, especially in southern regions like Miami-Dade, Broward, Palm Beach, and Collier Counties.
Iguanas are a problem in Florida because:
They damage landscaping and foundations with burrows and tunnels.
They eat ornamental and edible plants, leaving gardens stripped bare.
Their droppings carry bacteria, including Salmonella, creating health risks.
They compete with native wildlife, disrupting the ecosystem.
These issues make iguanas more than an eyesore. They’re a structural, environmental, and health concern for Florida homeowners.
Tip: Schedule an Iguana Solutions Inspection from Radix Pest Solutions to catch iguana damage before it spreads beneath patios, sidewalks, or seawalls.
Common Types of Iguanas in Florida
There are several types of iguanas damaging Florida yards, but three invasive species cause the majority of the trouble: the green iguana, the black spiny-tailed iguana, and the Mexican spiny-tailed iguana. Each has its own habits, behaviors, and damage patterns that homeowners should understand.
1. Green Iguana (Iguana iguana)
The green iguana is the most common and destructive iguana in Florida. These reptiles can grow over five feet long, with strong tails and sharp claws that make them excellent climbers. You’ll often find them basking on rooftops, fences, or seawalls.
Green iguanas are responsible for the majority of lawn, garden, and structural damage in Florida neighborhoods.
What they look like:
Green iguanas are large, striking reptiles that are easy to recognize once you know what to look for. They have long, muscular bodies covered in smooth scales that range from bright lime green to dark olive or even grayish tones as they mature. Their color can change slightly depending on temperature and mood.
A row of pointed spines runs down the length of their neck and back, giving them a prehistoric appearance. Their heads are triangular, featuring a pronounced jowl and a flap of skin under the chin called a dewlap, which they extend when threatened or showing dominance.
Their tails are extremely long, sometimes twice the length of their body, and marked with dark vertical stripes. The tail is not just for balance; it’s a defensive weapon that they whip when frightened.
You may also notice sharp claws and long toes, perfect for climbing trees, fences, and even screen enclosures. Male iguanas tend to be larger with broader heads and more vivid coloration, especially during mating season.
Damage they cause:
Green iguanas dig large burrows under sidewalks, foundations, and seawalls, weakening them over time. They also eat flowers, fruit trees, and leafy plants, leaving landscapes stripped and bare. Their droppings can accumulate quickly and stain patios or pool decks.
2. Black Spiny-Tailed Iguana (Ctenosaura similis)
The black spiny-tailed iguana is known for its speed and aggression. Native to Central America, it was introduced to Florida decades ago and is now common in coastal and suburban areas.
Black spiny-tailed iguanas are fast, territorial, and notorious for burrowing near homes and seawalls.
What they look like:
The black spiny-tailed iguana stands out for its rugged, armored look and dark coloration. These iguanas have gray to black bodies with lighter bands across the back and a tail covered in sharp, pointed scales that look almost like spikes, hence their name.
Their skin texture is rough and heavily scaled, giving them a tougher, more jagged appearance than green iguanas. They are typically shorter and stockier, but very fast. Adult males often develop yellowish or orange tones on their sides and heads during breeding season, making them easy to distinguish from females.
The tail is the most defining feature, thick, ringed, and lined with hard spines that act as protection and intimidation. Their heads are wedge-shaped, with a prominent jawline and short snout. Unlike green iguanas, their dewlap (neck flap) is smaller and less pronounced.
These iguanas are often seen darting across rocks, driveways, or retaining walls, especially during warm midday hours. If you see a dark, spiky reptile sunbathing or sprinting away quickly, you’re likely looking at a black spiny-tailed iguana.
Damage they cause:
These iguanas dig deep tunnels that can collapse soil and damage structures. They also crowd out native species and may act aggressively toward pets if cornered. Because they reproduce quickly, even a few sightings can signal a growing infestation.
3. Mexican Spiny-Tailed Iguana (Ctenosaura pectinata)
While less widespread, the Mexican spiny-tailed iguana is expanding its range in Florida. This species prefers rocky areas, canal edges, and urban environments.
Mexican spiny-tailed iguanas create deep burrows near seawalls and are a hidden threat to Florida’s coastal properties.
What they look like:
The Mexican spiny-tailed iguana looks similar to its black spiny-tailed cousin but has a lighter overall color and a more patterned body. These iguanas feature gray or tan scales with dark, irregular crossbands that create a camouflage effect against rocks, concrete, and soil.
Their bodies are slender and muscular, allowing them to move easily between crevices, seawalls, or landscaping stones. The tail is covered in overlapping, ridged scales that give it a saw-like texture. Like other spiny-tailed species, the tail is used defensively to whip or ward off threats.
You’ll also notice a row of smaller spines along the back that lead to the tail, though they’re less pronounced than those of the green iguana. Males often display darker bands or patches and may appear slightly bulkier around the head and chest.
Mexican spiny-tailed iguanas tend to blend into coastal or urban environments thanks to their muted coloration. You might spot one pressed against a seawall, basking on canal rocks, or perched on a sunlit rooftop.
Damage they cause:
They dig around docks, canal banks, and retaining walls, causing soil erosion and foundation instability. Their droppings can attract flies and other pests, creating secondary infestations.
How Iguanas Damage Florida Yards
Iguanas damage yards in several ways, by digging, feeding, defecating, and climbing. Their behavior might seem harmless at first, but over time, it leads to expensive repairs and recurring infestations.
Iguanas destroy Florida yards primarily through burrowing and feeding, which can compromise structures and ruin landscaping.
In addition to property damage, their droppings can contaminate soil and water sources, posing a risk to pets and children. They also attract insects and can encourage mold or bacteria growth in damp areas.
Signs You Have an Iguana Problem
If you suspect iguanas are around, there are several signs to look for before the problem worsens.
You likely have iguanas if you see burrows, droppings, or missing plants around your property.
Watch for these clues:
Burrows or tunnels: Look for holes near sidewalks, seawalls, or foundations.
Droppings: Iguana droppings are white and brown and resemble bird feces.
Damaged vegetation: Flowers, fruits, and leaves are disappearing overnight.
Scratches or claw marks: On walls, fences, or trees where iguanas climb.
Frequent sightings: Iguanas sunbathing on rocks, trees, or docks.
If these signs are consistent, it’s time to call in professionals. Ignoring them can lead to severe structural issues as iguana colonies grow.
How to Keep Iguanas Away from Your Yard
Preventing iguana infestations requires cutting off their food, shelter, and nesting opportunities.
You can keep iguanas away from your Florida yard by removing attractants, securing plants, and calling professionals for humane removal.
Here’s what works best:
Remove food sources – Pick up fallen fruit, pet food, and garbage. Iguanas are opportunistic eaters and will return if food is easy to find.
Trim dense vegetation – Overgrown shrubs or trees near walls create ideal hiding spots.
Secure gardens – Use chicken wire or mesh around flower beds and vegetable gardens.
Block burrows – Once you confirm no iguanas are inside, fill burrows with gravel or soil to prevent reuse.
Use deterrents – Motion-activated sprinklers or reflective tape can startle and deter iguanas naturally.
Install fencing – Add barriers around high-risk areas like seawalls or pools.
These steps can minimize the risk, but large infestations often need professional intervention.
How Professionals Handle Iguana Problems
Professionals remove iguanas safely, humanely, and effectively while helping homeowners prevent future infestations.
Many teams specialize in wildlife management tailored to Florida’s unique environment. When you contact professionals, here’s what to expect:
Comprehensive Inspection – Professionals inspect your property to locate burrows, feeding areas, and entry points.
Safe, Humane Removal – Trained technicians use traps and methods approved by Florida Fish and Wildlife regulations.
Exclusion and Prevention – They identify what attracts iguanas and seal potential nesting zones.
Ongoing Monitoring – For high-risk areas, they provide follow-up visits to ensure iguanas don’t return.
Their focus is on long-term protection, not quick fixes.
Related Questions
What attracts iguanas to my yard in Florida?
Iguanas are drawn to fruit trees, flowers, and areas with plenty of sunlight and water. If your Florida yard provides easy food and shelter, they’ll keep returning.
Can iguanas damage seawalls or driveways?
Yes. Their burrows can erode the soil under seawalls, patios, and driveways, causing cracking or collapse around homes and gardens.
Are iguanas dangerous to pets or people?
Most are not aggressive, but they will defend themselves with bites or tail whips if threatened. Always keep pets protected and at a distance.
How do professionals remove iguanas safely?
Licensed professionals like Radix Pest Solutions use humane traps and exclusion methods while following state wildlife laws to prevent harm.
When to Call a Professional
Call a professional when you see repeated iguana activity, visible burrows, or property damage around your yard.
Iguanas are protected under Florida law, meaning homeowners can’t always remove them freely without following regulations. Attempting to capture or relocate them yourself could lead to injury or legal issues.
Radix Pest Solutions provides licensed, humane iguana control tailored for Florida properties. Whether you’re dealing with a few iguanas or a large colony, professional intervention ensures they’re handled safely and that your yard stays secure.
Conclusion
Iguanas may be a part of Florida’s scenery, but they don’t belong in your backyard. Understanding the types of iguanas damaging Florida yards helps homeowners take early action before small issues become costly repairs.
If you notice holes in your lawn, missing plants, or droppings near your pool, you likely have an iguana problem.
Don’t wait for the damage to spread. Contact Radix Pest Solutions for expert inspection, humane removal, and long-term prevention designed to keep your yard beautiful and pest-free all year long.
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We offer a range of professional pest control services to residential and commercial clients. Our experienced team is dedicated to keeping your property pest-free with minimal disruption to your daily life.
Phone:
E-mail:
Locations:
1940 NW 1st Ave
Pompano Beach, FL 33060
2131 Hollywood Blvd, Ste 306
Hollywood, FL 33020
2829 SW 67th Ave
Miami, FL 33155
Hours
Monday - Saturday
07:00 am – 05:00 pm
Sun Closed
*Closed All Major Holidays*
Our Services
We offer a range of professional pest control services to residential and commercial clients. Our experienced team is dedicated to keeping your property pest-free with minimal disruption to your daily life.
Phone:
E-mail:
Locations:
1940 NW 1st Ave
Pompano Beach, FL 33060
2131 Hollywood Blvd, Ste 306
Hollywood, FL 33020
2829 SW 67th Ave
Miami, FL 33155
Hours
Monday - Saturday
07:00 am – 05:00 pm
Sun Closed
*Closed All Major Holidays*
Our Services
We offer a range of professional pest control services to residential and commercial clients. Our experienced team is dedicated to keeping your property pest-free with minimal disruption to your daily life.
Phone:
E-mail:
Locations:
1940 NW 1st Ave
Pompano Beach, FL 33060
2131 Hollywood Blvd, Ste 306
Hollywood, FL 33020
2829 SW 67th Ave
Miami, FL 33155
Hours
Monday - Saturday
07:00 am – 05:00 pm
Sun Closed
*Closed All Major Holidays*
Our Services
We offer a range of professional pest control services to residential and commercial clients. Our experienced team is dedicated to keeping your property pest-free with minimal disruption to your daily life.
Phone:
E-mail:
Locations:
1940 NW 1st Ave
Pompano Beach, FL 33060
2131 Hollywood Blvd, Ste 306
Hollywood, FL 33020
2829 SW 67th Ave
Miami, FL 33155
Hours
Monday - Saturday
07:00 am – 05:00 pm
Sun Closed
*Closed All Major Holidays*
Our Services