How to identify and get rid of spotted lanternfly

If there were ever a suspicion of invading aliens from beyond this world, spotted lanternfly would be a prime candidate.

Fortunately for humanity, they are just an invasive species accidentally put in the wrong place at the wrong time.

Spotted lanternflies belong to the planthopper family of insects and are originally from parts of Southeast Asia. In their native habitat, they prefer to feed on the tree of heaven. However, they have been reported to feed on over 173 plants, including soybeans, grapes, and fruit trees.

As it sucks plant juices, it produces a honeydew substance that can cause a sticky mess, leading to sooty mold on plants underneath the spotted lanternflies.

Due to its destructive feeding habits, this striking insect has been making waves across parts of the United States. Heavy infestations on plants can weaken and sometimes kill them. Additionally, females lay their eggs in clusters on hard surfaces. These clusters are very cryptic when laid on tree bark. However, the females are also known to lay their eggs on the sides of trucks and trains, increasing the risk of spreading to new states and regions.

Spotted lanternflies are easily identifiable by their distinctive wings—gray with black spots on top and a surprising flash of red underneath that shows when they fly.

The nymphs look nothing like their adult form. They are wingless and are black with white dots. When they get older, they turn red.

If you notice these bugs in your yard, especially in large numbers, you might be dealing with an infestation. Key signs include a buildup of sticky residue, called honeydew, on plants and the presence of a black, sooty mold that grows on the honeydew. This can damage or even kill plants.

How big are spotted lanternflies?

Adults are typically about 1 inch long.

What other pest looks like a spotted lanternfly?

Because of their distinct colors and patterns, it's hard to confuse this with any other insect. The one with the most similar coloration would be tiger moths. However, moths generally have more feathery antennae and a thicker body.

They were originally discovered outside of China in Pennsylvania in 2014. They have since spread to several states, including New Jersey, Delaware, Maryland, and Virginia.

They are rarely indoors but may be found on outer walls or near plants. Outside, they can be found on tree trunks, grapevines, or other hardwood trees.

Several states have made concentrated efforts to eradicate or destroy spotted lanternflies from their areas. There are several things you can do to join in on the fight against this invasive species:

• Physical removal: Manually remove and destroy eggs, nymphs, and adults when possible.
• Sticky bands: Place sticky bands around tree trunks to catch nymphs as they climb.
• Remove host plants: Particularly the Tree of Heaven, which is a preferred host for spawning.
• Trap crops: Plant trap crops like grapes to lure them away from more valuable plants.
• Vacuum: Nothing beats sucking up spotted lanternfly with a vacuum. Just remember to dispose of them in a sealed bag.
• Insect barrier spray: Use a perimeter spray to keep spotted lanternflies out of your yard.

Pestie offers a pro-grade DIY solution that only takes minutes to apply in and around your home. It's the easiest way to get total protection from pests at a fraction of the price of traditional pest control methods.