The Spotted Lanternfly does not attack all types of trees. And this is in addition to the fact that each female is believed to lay at least 2 of these egg cases. Spotted Lanternfly Host Trees Egg Mass from the Spotted Lanternfly What Trees Do Spotted Lanternflies Like. The reasons for this is that it is much easier to kill and control the eggs than to kill the 50 odd insects that hatch from it. As they eat, they release a sticky, sugary substance called honeydew that increases the growth of mold and attracts wasps and ants. Too much of the bugs' feeding can weaken the tree and ultimately cause it to die. The Egg Stage (October-June) This stage is perhaps one of the most important to control the Spotted Lanternflies. The insects consume the sap of up to 70 different plant species during their life cycle, particularly fruit trees. They are closely related to the cicadas family and primarily live in trees. Scrape them into a bag or container filled with rubbing alcohol or hand sanitizer and keep them in this solution permanently. The life cycle of the spotted lanternfly begins in mid-spring. If you find egg masses on your property from September to May, you can scrape them off using a plastic card or putty knife. What does the invasive spotted lanternfly look like? on a stone shipment from China in 2012, according to the New York State Integrated Pest Management Program at Cornell University in Ithaca. The spotted lanternfly, which can fly and is a plant-hopping insect, is believed to have arrived in the U.S. The invasive bugs can wreak havoc on plants and trees and could eventually threaten the American wine industry as they develop into vibrant moth-like insects. Lanternflies can lay egg masses with 30 to 50 eggs each and can severely affect the grape, orchard and logging industries, according to wildlife authorities. Adults lay eggs in masses in the late fall on trees, under bark, posts, lawn furniture, cars. The next generation of crop-destroying pest has hatched in 16 states across the northeastern U.S. Spotted lanternflies live through the winter only as eggs. In areas of the Northeast where the colorful but invasive spotted lanternfly is emerging, killing season has arrived.

Spotted lantern fly eggs