Updated: July 10, 2023

Jade plants, also known as Crassula ovata, are popular houseplants known for their thick, fleshy leaves and tree-like appearance. These plants are relatively easy to care for, making them a favorite among indoor gardeners. However, like any plant, jade plants can experience pest problems, and one common pest that affects these plants is borers.

Borers are a type of insect larvae that bore into the stems or trunks of plants, causing damage and potentially killing the plant if left untreated. They can be particularly destructive to jade plants, as they feed on the plant’s tissue and disrupt its nutrient flow. If you notice wilting leaves, holes in the stems, or sawdust-like frass near your jade plant, it’s likely that you have a borer infestation.

Here are some effective methods to get rid of borers on your jade plant and save it from further damage:

1. Identify the Type of Borer

Before treating the infestation, it’s important to identify the specific type of borer affecting your jade plant. Different types of borers may require different treatment methods. Common borers that affect jade plants include the flatheaded appletree borer and the clearwing moth borer.

The flatheaded appletree borer has a flat head and a cream-colored body with black spots. On the other hand, clearwing moth borers have clear wings and a slender body. By identifying the type of borer, you can choose the most effective treatment method.

2. Prune Infested Areas

Once you have identified the infestation, prune away any affected areas of the jade plant. Use sharp, sterile pruning shears to cut back the stems or branches where borers have entered. Make sure to dispose of the pruned parts properly to prevent spreading the infestation to other plants.

3. Apply Insecticidal Soap

Insecticidal soap is a safe and effective treatment for controlling borers on jade plants. It works by suffocating and killing the larvae. Dilute the insecticidal soap according to the manufacturer’s instructions and spray it directly on the affected areas of the plant, including the stems and leaves.

Repeat the application every few days until the infestation is under control. Be sure to thoroughly cover all infested areas, as borers can burrow deep within the plant’s tissues.

4. Introduce Beneficial Insects

Another natural method to combat borer infestations on jade plants is by introducing beneficial insects that prey on borers. Ladybugs, lacewings, and parasitic wasps are known to feed on borer larvae. You can attract these beneficial insects to your garden by planting flowers that provide nectar and pollen, such as marigolds or daisies.

Additionally, you can purchase beneficial insects from garden centers or online suppliers and release them near your jade plant. These insects will help control the borer population and prevent further damage.

5. Keep the Plant Healthy

Maintaining a healthy jade plant is crucial in preventing borer infestations. Make sure your plant receives adequate sunlight, as strong light can deter borers from laying eggs on the plant. Avoid overwatering or allowing the plant’s soil to become waterlogged, as this can weaken the plant and make it more susceptible to pests.

Regularly inspect your jade plant for any signs of stress or pest infestation. Early detection can prevent a small issue from becoming a full-blown infestation.

6. Use Natural Repellents

Certain natural repellents can help deter borers from attacking your jade plant. Neem oil, derived from the neem tree, is a popular organic insecticide that can be sprayed onto the plant to repel borers. Garlic spray, made by blending garlic cloves with water, can also be effective in deterring borers.

Apply these natural repellents according to the manufacturer’s instructions or make your own homemade solutions. Remember to test any new spray on a small area of the plant first to ensure it does not cause any damage.

7. Seek Professional Help

If the borer infestation persists despite your best efforts, it may be necessary to seek professional help. A licensed pest control specialist can assess the severity of the infestation and provide targeted treatments to eliminate the borers.

Before hiring a professional, ensure they have experience in treating jade plants specifically. Ask for recommendations from other gardeners or consult local gardening forums for reputable pest control services.

In conclusion, borers can pose a significant threat to the health and vitality of your jade plant. By taking prompt action and using a combination of pruning, insecticidal soap, beneficial insects, and natural repellents, you can effectively get rid of borers and save your beloved jade plant. Remember to maintain a healthy growing environment for your plant to prevent future infestations. With proper care and attention, your jade plant will thrive and continue to bring beauty to your indoor garden.