The nine-banded armadillo is one of Florida’s most common nuisance wildlife species. It is nocturnal, solitary, and feeds by rooting through soil for insects and larvae, producing distinctive conical holes across lawns, flower beds, and gardens. Florida’s warm climate and sandy soils make the state ideal habitat year-round. There is no registered repellent, toxicant, or fumigant that works on armadillos in Florida; physical trapping and exclusion are the only methods with documented results.
Key Takeaways
- Armadillo feeding holes are typically 1 to 3 inches deep and 3 to 5 inches wide, scattered across lawns, mulch beds, and garden borders.
- Armadillo burrows are 7 to 8 inches in diameter and can extend up to 15 feet, making them a structural risk when dug under driveways, patios, or foundations.
- No repellents or chemical deterrents are registered for armadillos in Florida. Trapping and physical exclusion are the only effective control methods.
What Armadillos Are Doing in Your Yard
Armadillos are not random diggers. They follow food. More than 90 percent of the armadillo’s diet consists of insects and larvae living in the upper layers of soil, with earthworms making up a significant portion. A moist, well-fertilized Florida lawn keeps earthworm and grub populations near the surface, which is why irrigated and heavily maintained yards see disproportionately more armadillo activity than drier, less-fertilized ones.
When armadillos forage, they root their snout into the soil and excavate small cone-shaped holes. These holes are typically 1 to 3 inches deep and 3 to 5 inches wide. A single armadillo can produce dozens of these holes in one night, particularly after rain when soil is soft and insects are accessible near the surface. Flowers, seedlings, and shallow-rooted ornamental plants are frequently uprooted in the process; the armadillo is going after insects in the soil beneath and beside them, and the roots get in the way.
Why Repellents and Deterrents Do Not Work
Florida homeowners frequently try commercial repellents, mothballs, predator urine, or insecticide applications before calling for professional help. In some situations, applying insecticides to reduce the armadillo’s food supply causes the armadillo to dig more intensively as it searches a smaller food supply.
No repellents, toxicants, or fumigants are registered for use with armadillos in Florida. Mothballs are specifically cited as ineffective and potentially harmful to the environment. The Florida Fish and Wildlife Conservation Commission confirms that physical trapping and exclusion are the only practical control options.
Armadillo Damage in Florida: Two Types
Foraging holes get the most attention from Florida homeowners, but burrowing causes more serious long-term problems. Burrowing damage often goes unnoticed until a driveway settles, a patio cracks, or a foundation edge shows voids.
Lawn and Garden Damage
Foraging holes appear scattered across turf, mulch beds, flowerbeds, and garden borders. The University of Florida Institute of Food and Agricultural Sciences documents this damage across golf courses, lawns, vegetable gardens, nurseries, and cemeteries throughout the state. Freshly planted areas are particularly vulnerable because recently turned, loose soil is easier to root through than established turf.
The damage compounds quickly. An armadillo that finds reliable food on a property will return nightly and follow the same foraging paths. Areas near the foundation perimeter, where moisture from irrigation accumulates and soil stays softer, are common focal points for repeat activity.
Structural Damage From Burrowing
Armadillo burrows are a separate concern from foraging holes. Burrow entrances are approximately 7 to 8 inches in diameter and can extend up to 15 feet underground. When these burrows are dug beneath driveways, patios, foundations, or AC equipment pads, they remove the supporting soil beneath the structure and create voids that can cause settling or cracking over time.
Burrows are typically located under brushpiles, stumps, dense vegetation, or concrete structures, which is why foundation edges and the underside of decks are among the most common burrowing sites on Florida residential properties.
When Armadillos Are Most Active in Florida
Armadillos are nocturnal. They typically rest in a deep burrow during the day and begin foraging in the late evening, continuing through the night into early morning. Florida’s warm climate means there is no true dormancy period; armadillos remain active year-round.
Peak Activity: Spring and Early Summer
Breeding occurs in late July, but due to delayed implantation, young are born in February or March. Late winter and early spring bring increased armadillo movement as females establish den sites for raising young. Each litter produces exactly four identical young from a single egg, and the family group occupies one primary burrow during this period.
Foraging activity intensifies in spring and early summer as the population grows and juveniles begin foraging independently. Florida’s afternoon rain pattern in summer also keeps soil soft and insect activity high near the surface, which sustains heavy foraging from late spring through fall.
Year-Round: Why Florida Is Different
Florida armadillos maintain consistent activity through the cooler months that would slow populations in northern states. Sandy soils, warm temperatures, and year-round insect populations mean there is no seasonal relief from armadillo pressure for Florida homeowners. An armadillo that establishes a burrow on a property with reliable food will remain indefinitely.
How to Reduce Armadillo Damage
While professional removal is the most reliable solution for an established armadillo, several habitat modifications reduce the property’s attractiveness and can help prevent new armadillos from establishing.
Reduce lawn moisture: Watering in the morning rather than the evening allows soil to dry through the afternoon, making it less accessible to nocturnal foragers. Reducing irrigation frequency lowers earthworm and grub concentration near the soil surface. The Florida Fish and Wildlife Conservation Commission specifically recommends keeping watering and fertilization to a minimum to reduce armadillo attractiveness.
Remove fallen fruit: Armadillos are strongly attracted to fermenting fruit. Picking up fallen fruit from citrus trees, figs, and other fruiting plants before nightfall removes a reliable attractant.
Deny burrow sites: Clearing brush piles, stacked firewood, and debris near the foundation eliminates the covered spots armadillos prefer for den sites. Installing mesh skirting under decks and sealing gaps around AC pads and pool equipment removes high-value burrowing locations.
Exclusion fencing: For specific high-value areas, fencing at least 2 feet high with an apron buried at least 18 inches deep can exclude armadillos from garden beds or foundation areas. Armadillos are capable climbers and burrowers, so shallow or low fencing is ineffective.
When to Call Nextgen Pest Solutions
Call us when an armadillo is causing repeated damage to your lawn or garden, when burrows have appeared near a foundation, driveway, or patio, or when the activity has continued despite your own prevention efforts. Armadillos that have established a burrow on a property with reliable food rarely move on without intervention.
Professional service makes sense when:
- Foraging holes are appearing nightly across the lawn or garden.
- A burrow has been found near a foundation, driveway, patio, or deck.
- Previous attempts at repellents or deterrents have not reduced activity.
- You want the property assessed for conditions attracting armadillos before structural damage develops.
- Repeat activity suggests more than one armadillo is using the property.
Nextgen Pest Solutions provides wildlife removal services across Florida, including armadillo trapping and removal, property inspection, and habitat modification guidance. Same-day service is available, and if wildlife returns after removal, Nextgen comes back at no additional charge.
Schedule a Wildlife Inspection in Florida
If armadillos are damaging your lawn or you want a professional assessment of your property, we can inspect for active burrows, identify the entry and foraging patterns, and recommend a removal and exclusion approach based on what is actually there.
Contact Nextgen Pest Solutions or call (561) 623-3375 to schedule an inspection. Same-day and next-day service is available, with 24-hour emergency service for urgent situations.
Frequently Asked Questions
Will armadillos go away on their own?
An armadillo that has established a burrow on a property with reliable food will typically stay. Florida’s year-round warm climate and insect availability mean there is no seasonal pressure that forces armadillos to move on. Waiting is the most common reason homeowners see damage compound over weeks and months before calling for removal.
What are armadillos looking for when they dig in Florida lawns?
Armadillos are hunting insects and larvae living in the upper soil layers, primarily earthworms, grubs, beetle larvae, and ants. More than 90 percent of their diet comes from these soil-dwelling invertebrates. A well-irrigated, heavily fertilized Florida lawn keeps these food sources near the surface year-round, which is why maintained yards often see more armadillo damage than drier, less-fertilized ones.
Are there any repellents or sprays that stop armadillos in Florida?
No. No repellents, toxicants, or fumigants are registered for armadillo control in Florida. This includes mothballs, predator urine products, and commercial wildlife repellents. Physical trapping, live removal, and exclusion fencing are the only methods with documented results.
How can I tell if armadillo damage is fresh?
Fresh armadillo holes have loose, excavated soil around the edges and a clean cone shape. The soil will not have settled or been compacted by rain. Fresh burrow entrances have recently displaced sandy soil piled outside the opening. Activity is easiest to spot after rain, when soft soil makes foraging easier and the holes appear more numerous and concentrated.
