Spotted lanternfly has caused both environmental and economic damages in the United States. Currently there haven't been any sightings of spotted lanternfly in Minnesota, but the insect has been found in both Iowa and Michigan. Early detection of this invasive pest will be key to managing it in Minnesota.
- Spotted lanternfly is an invasive insect that feeds on many economically important plant species.
- Spotted lanternflies can produce large amounts of honeydew which can promote sooty mold growth on the skins of grapes and fruit crops and make them unmarketable.
- Insects feeding on the vines can reduce plant vigor and buildup of sooty mold can inhibit leaf photosynthesis.
- Spotted lanternflies can congregate to feed in large numbers.
- Honeydew and sooty mold build up on outdoor items can become a residential nuisance.
- Sooty mold and honeydew can attract stinging insects.
