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Earwigs, which can be up to 14mm long, hide during the day and emerge at night to feed. The females lay eggs in late-winter, usually in the soil, which hatch in spring. Although earwigs can damage plants, they also eat small pests and their eggs, including aphids and codling moths, which attack apple and pear trees. You often find earwigs in holes in fruit, but they rarely caused the initial damage.
Solution
Organic
To catch earwigs, exploit their habit of seeking out dark places to hide in during the day. Fill upturned flowerpots with straw or shredded paper, and place them on top of canes close to vulnerable plants with soft, new growth. Check the pots daily.
Chemical
With severe infestations, use a bifenthrin-based spray at dusk.
