MADISON, Wis. (WSAW) - The Wisconsin Department of Agriculture, Trade and Consumer Protection plans to treat select areas in nine western Wisconsin counties for spongy moth (Lymantria dispar ...
"In 2017, spongy moth caterpillars defoliated one-third ... to protect them from the spray. However, Btk can be cleaned off outdoor articles with soap and water.” “If spongy moths were to ...