Are ants turning the space under your outdoor benches into their new high-rise community? Don't worry – with some simple strategies, you can reclaim your furniture and enjoy your outdoor space in peace. Here are practical, effective methods that work.
First, understand why ants love this spot. The area under benches offers shelter from weather, protection from predators, and often accumulates food crumbs and moisture – everything an ant colony needs.
Start with thorough cleaning. Regularly sweep away debris, food particles, and organic matter from beneath and around your benches. A solution of vinegar and water (equal parts) makes an excellent cleaning spray that also disrupts ant scent trails.
Create physical barriers. Apply a thin line of food-grade diatomaceous earth around the bench legs and perimeter. This natural powder is harmless to humans and pets but lethal to insects with exoskeletons. Alternatively, draw chalk lines or sprinkle cinnamon, coffee grounds, or cayenne pepper – all natural deterrents ants avoid crossing.
Use targeted repellents. Essential oils like peppermint, tea tree, or citrus oils mixed with water in a spray bottle can be applied to bench legs and surrounding areas. Reapply after rain. For persistent problems, consider using ant bait stations placed near but not under the benches, allowing worker ants to carry poison back to the colony.
Modify the environment. Ensure the ground beneath benches stays dry by improving drainage. Consider moving benches periodically to disrupt potential nesting sites. Placing bench legs in shallow containers of water creates a simple moat system ants cannot cross.
For existing nests, pour boiling water (carefully) directly into the nest entrance during cooler morning hours when ants are closer to the surface. Repeat as needed.
Regular maintenance is key. Weekly inspections and quick action at the first sign of ants will prevent full-blown infestations. Seal any cracks in wooden benches where ants might enter.
Remember that complete elimination isn't always necessary or ecologically desirable. Focus on creating an environment that's unattractive to nesting while tolerating occasional foraging ants. With consistent application of these methods, you can enjoy your outdoor seating without uninvited six-legged guests making themselves at home underneath.