SAFER'S BTK BIOLOGICAL INSECTICIDE CONCENTRATED 100ML (1)

Product Code: 58221

Kills all types of caterpillars and worms (Bacillus thuringiensis var Kurstaki).
Makes over 30 litres of spray.
After ingesting the treated portion of the leaf caterpillars stop feeding within a few hours, death occurs in a few days.
Use in late afternoon or on cloudy days since B.t. breaks down in the sunlight.