Live to Plant

Most Common Garden Strawberry Plant Pests:
Identification and Treatment Guide

Updated: May 15, 2024

Garden strawberries are a popular fruit for home gardeners due to their sweet taste and versatility in various recipes. However, like any other plants, they are susceptible to a variety of pests that can damage the plants and reduce fruit yield. In this article, we will discuss some of the most common garden strawberry plant pests, how to identify them, and the treatment options available to control their populations.

Aphids

Identification: Aphids are small, pear-shaped insects that can be green, yellow, black, or brown in color. They are usually found underneath the leaves or on new growth of strawberry plants.

Symptoms: Aphids feed on plant sap, causing leaves to curl and distort. They also secrete a sticky substance called honeydew that can attract ants and promote the growth of sooty mold.

Treatment: One natural way to control aphids is by spraying plants with a strong jet of water to dislodge them. Insecticidal soap or neem oil can also be used to treat heavy infestations.

Spider Mites

Identification: Spider mites are tiny arachnids that can be red, green, yellow, or brown in color. They are usually found on the underside of leaves and create fine webbing on the plant.

Symptoms: Spider mites feed on plant cells, causing stippling or yellowing of leaves. Severe infestations can cause leaves to become dry and brittle.

Treatment: Pruning heavily infested leaves and improving airflow around plants can help control spider mite populations. Insecticidal soap or horticultural oils can also be effective in managing these pests.

Slugs

Identification: Slugs are soft-bodied mollusks that feed on leaves, fruits, and stems of strawberry plants. They are most active at night and on rainy days.

Symptoms: Slugs leave behind large irregular holes in leaves and fruits. Their slime trails can also be visible on plant surfaces.

Treatment: To control slugs, use physical barriers such as copper tape around plant beds or handpick them off plants during nighttime patrols. Beer traps or diatomaceous earth can also be effective in managing slug populations.

Whiteflies

Identification: Whiteflies are tiny, white-winged insects that resemble moths. They are usually found on the underside of leaves in clusters.

Symptoms: Whiteflies feed on plant sap, causing yellowing and wilting of leaves. They also excrete honeydew that attracts ants and promotes sooty mold growth.

Treatment: Encouraging natural predators like ladybugs or lacewings can help control whitefly populations. Insecticidal soap or neem oil can also be used to treat heavy infestations.

Thrips

Identification: Thrips are small, slender insects that can be yellow, brown, or black in color. They are usually found inside flower buds or on new growth of strawberry plants.

Symptoms: Thrips feed on plant tissue by piercing cells and sucking out fluids, causing silvery streaks or bronzed areas on leaves. They can also transmit viruses to plants.

Treatment: Pruning and removing heavily infested plant parts can help control thrip populations. Insecticidal soap or pyrethrin-based insecticides can be used as a treatment option.

Caterpillars

Identification: Caterpillars are the larval stage of moths or butterflies and can vary in appearance depending on the species. They feed on leaves, flowers, and fruits of strawberry plants.

Symptoms: Caterpillars leave behind irregular chewed areas on leaves and fruits. Some species may also create webbing or silk threads on plants.

Treatment: Handpicking caterpillars off plants is an effective way to control their populations. Bacillus thuringiensis (Bt) spray is a biological insecticide that targets caterpillars specifically.

In conclusion, identifying common garden strawberry plant pests early is essential for effective pest management strategies. By implementing appropriate treatment options based on the type of pest infestation, home gardeners can protect their strawberry plants from damage and ensure a healthy harvest of delicious fruits. Remember to always follow label instructions when using any chemical treatments and consider organic options whenever possible for environmentally friendly pest control practices.