Safer's BTK Caterpillar Insecticide

$16.99
  • 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.