Safer's BTK Insecticide - 100ml
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- 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.
This item is for local pick-up only.