European Earwig


European Earwig

Forficula auricularia


In a Nutshell

    Chewed edges and irregular holes are characteristic of the presence of earwigFeeding on young seedlings or tender shoot-tip on young trees may lead to stunted growthOn soft fruits, earwigs cause shallow, irregular holes on the surface that can extend deeply in the flesh

Hosts: %1$s

· Apricot


Earwigs thrive in garden, orchard and field environments and feed on foliage and fruits. Leaves with chewed edges or irregular holes are characteristic for earwig feeding. This damage can be of little concern in mature, otherwise healthy trees. However, the feeding on young seedlings or tender shoot-tip on young trees may lead to stunted growth. Damaged seedlings may be missing all or parts of their leaves and stem. On soft fruits, earwigs cause shallow, irregular marks or holes on the surface that can extend deeply in the flesh. Their activity is also denoted by black dots of excrement around feeding sites. If you are unsure whether the damage is from earwigs, inspect the tree after sunset with a flashlight as earwigs are most active at night.


Adult earwigs are about 0.5 inch long, shiny brown, and have a pair of forceps-like structures at the back end of the abdomen. They sometimes hibernate in pairs in the soil during the winter and emerge when conditions are favorable. Females lay eggs twice during the season, so that there can be two distinct nymph hatchings, one in the late spring and one in the early summer. They feed most actively at night and seek out dark, cool, moist places during the day. Fallen branches or fruits, boards and densely packed weeds provide shelter to this insect. In areas with particularly hot summers, earwigs may be relatively inactive. Their presence or damage may go unnoticed until harvest. As omnivores, they also feed on insects, particularly plant-feeding aphids. Earwigs are both pests and beneficial insects depending on where you find them.

Biological Control

Formulations containing spinosad can be applied on organically grown apricots. Trap earwigs with rolled-up newspapers or small tin cans filled with oil and set in the soil. Check traps in the morning and dispose of earwigs in soapy water.

Chemical Control

Always consider an integrated approach with preventive measures together with biological treatments if available. Earwigs are beneficial where aphids are problematic and eliminating all earwigs with a chemical treatment could cause other pest populations to increase. Insecticides containing carbaryl are recommended, and they should be applied on the trunk and base of trees at night to avoid a negative impact on bees. These treatments are extremely toxic to aquatic invertebrates and runoff and spray drift to surface waters should be avoided. Limited to three in-season applications per year.

Preventive Measures

    Monitor the orchard regularly for presence of earwigsRemove weeds from around the base of treesKeep orchard clear of pruned branches, suckers, loose bark, or debris under which earwigs could nestRemove tree parts that come in contact with soil to prevent access to treesUse a sticky tape around the base of the tree to prevent earwigs from climbing up to reach the fruit


Regional Weather

Get detailed forecast and actual weather data.

Plantix offers detailed weather information on the following issues:



Air Pressure


Wind speed

Plantix Community

Get in touch with experts around the world.

Post your questions

You can post your questions and pictures and get feedback from other farmers or gardeners. Plantix' experts will answer your questions related to plant diseases and pests.


Exchange with Plantix users around you, in your language and related to the crops you grow.

Global Community

Connect to farmers, gardeners, experts and interested people around the world that discuss plant diseases, remedies and best practice for sustainable farming.

AI-Driven Disease Detection

Instant diagnostics and solutions based on your picture

Image Recognition

Plantix analyzes your picture within a few seconds and gives you instant feedback on your plant problem.

Customized Management Options

On top of the detection result, Plantix offers you a detailed description of possible solutions - both biological and conventional.

Preventive measures

Plantix offers information on preventive measures to protect your crop from the next attack.