spot the spot

Spotting the Spot - Springtime Spotted Lanternfly Update

As temperatures warm, Spotted Lanternfly (Lycorma delicatula) (SLF) eggs laid last fall will begin to hatch later this spring. The National Phenology Network is forecasting SLF egg hatch in North America based on growing degree day (GDD), base 50F. The map below was captured on Wednesday, April 2, 2025. You can continue to monitor the USA NPN website for SLF egg hatch at: https://usanpn.org/data/maps/forecasts/spotted_lanternfly
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Amy Stone

Seeing Spots in Ohio

Last week, Jonathon Shields with the Ohio Department of Agriculture (ODA) reporting seeing the first spotted lanternfly adult in Ohio this year. The observation was made in Cincinnati, Ohio in an already identified infestation in southwest Ohio.

 

Spotted Lanternfly Adult Photo Credit: Amy Stone, OSU Extension - Lucas...
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Amy Stone

Extra Eyes Needed to Look For Spotted Lanternfly (SLF) During the Upcoming Season

While there is something to see year round in the world of Spotted Lanternfly or SLF, last week, a group of Extension professionals - Jim Jasinski with our IPM Program, Thomas deHaas in Erie County, Ann Chanon in Lorian County and Amy Stone in Lucas County spent sometime in the field together gathering footage and photographers for some educational resources that are seasonal specific. Once developed, these tools will help Ohioans, help us, look for SLF in the Buckeye State.
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Amy Stone
Thomas deHaas
Ann Chanon