Reviews: 7 Best Spray for Yellow Jackets 2020 Wasp Freeze Wasp & Hornet Killer Insecticide – My Top Pick. Spectracide PRO Wasp & Hornet Killer (Aerosol) – Runner-Up. Ortho Home Defense Hornet & Wasp Killer Aerosol 16 oz. Raid Wasp and Hornet, 14 ounces. Spectracide Carpenter Bee & Ground-Nesting Yellowjacket Killer. Click to see full answer. Accordingly, what is the best product to kill yellow jackets?Treat the nest with pyrethrum aerosols such as Stryker 54 Contact Aerosol, PT 565 or CV-80D. Pyrethrum forms a gas which will fill the cavity, killing the yellow jackets on contact. Wait until the aerosol is dry, and then dust in the opening with insecticide dusts such as Tempo Dust .Beside above, what smell do Yellow Jackets hate? Use Peppermint Oil. Not only do yellow jackets stay away from spearmint, but they also seem to dislike any mint. Using peppermint oil as natural repellent is an excellent way to keep all sorts of pests like flies, spiders and wasps from ruining your outdoor space. Similarly, you may ask, should I kill yellow jackets? Killing the Whole Wasp Colony As the workers out foraging for food return to their nest, they come in contact with these materials as well. That is why a proper treatment can kill a colony of yellow jackets in a matter of 24-48 hours.Does bug spray work on Yellow Jackets?Citronella oil is typically used as a repellent for flying insects and may be effective against yellow jackets. The aroma of the citronella will disperse when the candle is lit, keeping many flying insects away. Wormwood is the only plant currently thought to repel yellow jackets, according to Ask the Exterminator.