Live to Plant

Most Common Chive Plant Pests:
Identification and Treatment Guide

Updated: January 23, 2023

Chives are a popular herb in the onion family that is easy to grow and adds flavor to many dishes. However, like any plant, chives are susceptible to pests that can damage or kill the plant. In this article, we will discuss the most common chive plant pests and how to identify and treat them.

Aphids

Aphids are small, pear-shaped insects that come in a variety of colors, including green, yellow, and black. They suck sap from the plant and can cause stunted growth, yellowing leaves, and distorted foliage. They also excrete a sticky substance called honeydew that can attract ants and promote fungal growth.

To treat aphids on chives, you can spray the plants with a solution of water and dish soap or neem oil. You can also introduce beneficial insects like ladybugs or lacewings to eat the aphids.

Thrips

Thrips are tiny, slender insects that are usually brown or black. They feed on chive leaves by piercing the surface and sucking out the juices. This can cause silver streaks on the leaves and deformed growth.

To control thrips on chives, you can use insecticidal soap or neem oil. Regularly pruning damaged or infested leaves can also help prevent further damage.

Onion Maggots

Onion maggots are the larvae of a fly that lays eggs in the soil near the base of chive plants. The maggots feed on the roots, causing wilting and eventually death of the plant.

To prevent onion maggots, avoid planting chives in infested soil and rotate crops each year. You can also cover plants with row covers to prevent flies from laying eggs near the base of the plant.

Cutworms

Cutworms are the larvae of several species of moths that live in the soil and feed on the base of chive plants. They can cut through the stem of the plant, causing it to wilt and die.

To prevent cutworms, you can place collars made of cardboard or paper around the base of the plant. You can also use insecticides containing Bacillus thuringiensis (Bt) to kill the larvae.

FAQ

How do I know if my chive plant has pests?

There are several signs that your chive plant may be infested with pests. Look for yellowing or distorted leaves, stunted growth, wilting, or holes in the leaves. You may also see insects on or near the plant.

Can I use chemicals to control chive pests?

While chemical pesticides can be effective at controlling chive pests, they can also harm beneficial insects and contaminate soil and water. It is best to use organic methods whenever possible.

How often should I check for chive pests?

It is a good idea to regularly inspect your chive plants for pests, especially during the growing season. Early detection can help prevent further damage and make treatment more effective.

Can I eat chives that have been treated for pests?

If you have used organic methods to treat pests on your chive plants, it is safe to eat the leaves after washing them thoroughly. However, if you have used chemical pesticides, it is best to wait until the recommended waiting period has passed before consuming the leaves.