Tuesday, August 28, 2018

Ants


We lived in this house since April 1986 and our experiences with vermin has been limited.  We have seen the occasional spider inside the house in the initial years and other than a scream from the female occupants, there was no concern. In the last few years the insect assault on the house increased to where we had to decide whether it would be the insects or us residing in the house.

I should mention before I forget that ten years ago we had bumble bees take residence under the stoop outside the front door.  Our approach had always been live and let live for any organism living outside the four walls of the house.  That mantra took a hit when the bumble bees stung the youngest daughter, at that time of high school age, as she walked out the front door.  After the trauma of the sting, the bumble bees received their death sentence and a bee exterminator meted out their punishment.  After that incident, any insect seen inside or outside died.  Our live and let live credo turned into "make them die" once the insect assault moved inside the house.


After that initial bee assault, the insects left us alone until three years ago.  The replacement insect to the dead bumble bees were tiny ants.  The ants dubbed "pavement ants" are smaller than a paper clip. Their small size allows them to breed in almost any space.  They are very good at breeding and can manufacture an army of ants in short order under, it appears, any weather condition.

At first the ant invasion started slowly.  We found a few in the cellar. Then we found a few in the half bathroom.  Then we found a few in the main upstairs bathroom.  After a few weeks and  the initial incursion we found ants all over the house.  The ant population increased so there were significant numbers anywhere in the house.  They were especially numerous in the basement where they were coming out of cracks in the pored cement foundation.  They were in the kitchen.  They were in the fruit of the kitchen table. They even tried crawling into people's mouths as the unfortunate person rested in a chair.

I tried to curb the invasion.  I bought different insecticides from Home Depot.  The insecticides would temporarily pause their invasion but they were at invasion level a few hours after the insecticide.  I knew we were in trouble when one day I peered at our sidewalk in the front of the house and saw a mass of ants moving from one side of the driveway to the other.  The ant cluster moved food and future ants for a major attack on the house.  I tried spraying them with the Home Depot insecticide.  The insecticide killed a few ants but the vast army continued across the sidewalk unhindered.

We were losing the ant war.  We decided it was time to take the offensive and hire an exterminator. 

The first exterminator claimed extensive success in Dane County, our county, and guaranteed the ant problem would be solved.  They came and sprayed a few times in the fall.  The ants took a hit.  Little ant bodies were strewn all over the basement.  The east side floor was covered in dead ants.  The first exterminator claimed success and walked away after receiving payment.

The first exterminator was wrong.  The ants were not done.  During the winter alive ants became more and more numerous in the house until they approached their fall levels.

The next spring we decided to use a different exterminator, Orkin.  Bruce, the Orkin man, would come and spray the inside and outside of the house with chemicals every two months during the year. 

Bruce's initial sprayings were effective.  We had piles of dead ants along walls in the basement.  After six months of spraying however, the ants made a comeback and we were again seeing ants upstairs in the kitchen and bathrooms.

I thought six months of spraying should be enough to stem the ant invasion.  I called Orkin and suggested Bruce be accompanied by his manager with the next spraying.  Bruce and the manager then could figure out why the spraying was not effective.

Bruce and his manager completed the next spraying.  The manager instructed Bruce to use more insecticide and spray in areas he had missed (or neglected).  After that visit, the ant invasion appeared to be if not stopped, then paused.

For the past six months we have seen only an occasional ant in the house. These scout ants have not made it back to their colonies and we have remained relatively ant free.

The ants are still out there and have not given up on their house invasion.  I find them in large numbers climbing on certain parts of the outside siding.  I then spray them with the Home Depot concoction.  The Home Depot insecticide kills the ants if sprayed directly on the ants.  By routinely walking around the house after Bruce does his spraying, noticing when the ants start their invasion mode, and spraying some of the invasion forces, I hope to keep them out of the house.

Hopefully we can keep the ants under control with the help of Orkin, Bruce, and Home Depot.  Nothing disrupts your sleep more than having a pavement ant crawl into your mouth while you are sleeping.