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What is an effective organic pesticide to use against aphids or cabbage loopers?

So these little green caterpillars have been eating most of my kale plants. What can I do to prevent this from happening without chemical pesticides?

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  • Look into and read up on BTK (Bacillus Thuringiensis Kurstaki) insecticide.

  • Also attracting caterpillar predators (animals, birds, etc that naturally feed on them) into your garden can make a considerable difference in their control.

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