How to Know When It’s Time to Prepare for Ant Season
As the weather warms up, so does ant activity. These tiny invaders can become a major nuisance in homes and gardens, especially if left unchecked. The best way to prevent an infestation is to recognize the early warning signs and take proactive measures. Here’s how to know when it’s time to start preparing for ant season.
1. Increased Ant Activity Indoors
One of the first signs of an impending ant problem is spotting scout ants inside your home. These solitary ants roam around in search of food and water sources. If you see a few ants here and there, don’t ignore them—they could be the first wave of a larger invasion. Keep an eye out for trails of ants moving in and out of your home, particularly in kitchens and pantries.
2. Warmer Temperatures Mean More Ants
Ants thrive in warm conditions. When temperatures rise above 15-20°C (59-68°F), ants become more active, searching for food and establishing new colonies. If you notice a sudden increase in ant sightings after a period of cold weather, it’s a clear indication that ant season is beginning.
3. More Outdoor Ant Sightings
Another tell-tale sign is an increase in ant activity outside your home. If you spot more ants in your garden, on patios, or along sidewalks, it’s likely that colonies are expanding. You may also notice small piles of dirt or sand near cracks in pavement, which signal the formation of new nests.
4. Rainy Periods Followed by Sun
Weather plays a huge role in ant behaviour. After heavy rains, underground nests may become flooded, forcing ants to seek shelter in drier areas—including your home. A combination of rain followed by warm sunshine can also trigger ants to emerge in full force.
5. Cracks and Entry Points
Ants are tiny but persistent. If your home has small gaps around windows, doors, or walls, ants may use these as entry points. Regularly inspecting for cracks and sealing them early can prevent an infestation before it starts.
6. Food and Trash Attracting Ants
Even the smallest food crumbs or spills can be a feast for ants. If you’ve noticed that food left out overnight attracts a few ants in the morning, it’s time to start taking preventative measures. Unsealed food, overflowing garbage bins, and pet food left out are all common ant attractants.
How to Prepare for Ant Season
Now that you know the warning signs, here are some practical steps to keep ants at bay:
✅ Seal entry points – Use caulk to close gaps around windows, doors, and baseboards.
✅ Keep food secure – Store all food in airtight containers and clean up spills immediately.
✅ Manage trash properly – Empty bins regularly and keep them tightly sealed.
✅ Use natural deterrents – Vinegar, citrus peels, and diatomaceous earth can help keep ants away.
✅ Spray Dethlac – If you’ve seen scout ants, applying Dethlac before they establish a colony can be a game-changer.
By recognizing these early warning signs and acting fast, you can prevent a full-blown ant infestation before it even starts. Stay ahead of the season and keep your home ant-free!
