There are three different ways to kill spotted lanternflies: chemical controls, biological controls, and cultural controls. Chemical controls refer to different mixtures or insecticides you can use to get rid of pests. These may include soil drench applications, trunk sprays, and neonicotinoid insecticides. Just keep in mind that some of these solutions (particularly neonicotinoid insecticides) can harm natural pollinators like bees, wasps, and yellow jackets. Biological controls refer to encouraging predation from animals or insects that can control the spread of native pests. There are some natural predators for SLF adults, including songbirds, wheel bugs, and praying mantis. Cultural controls refer to management practices you can use to prevent spotted lanternflies from feeding and breeding in your yard. Removing host trees like the Tree of Heaven is an excellent place to begin. You can also control the spread of host plants around your yard to prevent population booms for at least one year. You may want to think twice before planting attractants, including ornamentals like basil, bee balm, and salvia.