You may need more than one container of your chosen insecticide to completely saturate.
Kill yellow jacket nest in siding.
Wear long sleeves long pants and gloves to protect your body.
Removing the yellowjackets from the siding is only way to guarantee their elimination.
Yellow jackets build their nests in cavities and crevices such as a wall void beneath eaves under porches and rodent burrows in the ground.
If you treat during the day many yellow jackets will be out of the nest and will survive the.
When the nest is easily visible a foaming aerosol will both cover the openings and expand into the nest to trap and kill the yellow jackets.
By treating at night you ensure that you kill the most yellow jackets all at once.
You can do this by carefully observing not too close the coming and going of wasps in the area.
While yellow jackets tend to die out in the colder months freeing us from their constant buzzing threats nests protected by the siding of your home may continue to survive even after the weather is traditionally too cold.
Once you locate the nest whether it is overhead or from ground nesting hornets put on protective clothing such as pants a long sleeve shirt long socks and a hat and prepare for a spray and run.
If yellow jackets build a hive near inside your home you will probably need to find a way to eliminate them.
Yellow jackets congregate in their nest during the night to escape from cooler outside temperatures.
They will sting repeatedly and will put out an attack pheromone that.
First you will have to locate the opening to the nest.
Kill wasps hornets and yellow jackets in above ground nests with ortho home defense hornet wasp.
If you have one available consider wearing a mask to protect your face.
The key to eliminating a yellow jacket nest in a structure is to get control materials all the way into the nest.
Choose an aerosol with a long range jet spray that will allow you to stand back from the nest and still be effective.
Nests treated with aerosols will almost always bounce back.
You will have to be able to find it later in the dark.
Try to pinpoint the opening.
But yellow jackets are aggressive defenders of their nests emerging to attack when threatened.
This is when yellow jackets hornets and wasps are the least active and most concentrated in the nest.
Although some types of yellow jackets nest in trees or under eaves others build below ground.
While you can minimize the risk of being stung by wearing multiple layers of clothing and working to kill them during the night when they are less active and their numbers are more.
Spraying the entry point with a liquid wasp spray or other aerosol will kill a lot of yellow jackets but you will not get material into the nest itself.