Updated: July 11, 2023

Propeller plants, also known as airplane plants or airplane vines, are popular indoor plants due to their unique foliage and low maintenance requirements. However, like any other plant, they are susceptible to pests, including crusader bugs. These tiny insects can wreak havoc on your propeller plant if left unchecked. In this article, we will discuss effective ways to get rid of crusader bugs and protect your beloved propeller plant.

Identifying Crusader Bugs

Before diving into the methods of getting rid of crusader bugs, it’s essential to familiarize yourself with their appearance and behavior. Crusader bugs, also known as leafhoppers, are small insects that measure about 1/8 inch long. They are usually green or brown in color and have long wings that resemble propellers.

Crusader bugs feed on the sap of plants by piercing the leaves with their sharp mouthparts. This feeding activity can cause extensive damage to the leaves, leading to discoloration, wilting, and stunted growth. If you notice tiny holes or white specks on the leaves of your propeller plant, it is likely infested with crusader bugs.

Natural Methods of Control

When dealing with crusader bugs on your propeller plant, it’s always best to start with natural methods of control before resorting to chemical pesticides. Here are some effective natural remedies to consider:

1. Manual Removal

One of the simplest ways to get rid of crusader bugs is to manually remove them from your propeller plant. Use a pair of tweezers or your fingers (if you don’t mind getting up close and personal with the bugs) to pick them off the leaves one by one. This method works best for smaller infestations or when you spot individual bugs.

2. Pruning Infested Leaves

If the infestation is more severe, consider pruning the heavily infested leaves to prevent further spread of the bugs. Carefully inspect each leaf and cut off the ones that show signs of heavy feeding damage or have a high concentration of crusader bugs. Dispose of the pruned leaves in a sealed bag to prevent reinfestation.

3. Neem Oil Spray

Neem oil is a natural insecticide derived from the seeds of the neem tree. It has potent anti-feedant and growth-regulating properties that can disrupt the life cycle of crusader bugs. To make a neem oil spray, dilute neem oil with water according to the instructions on the packaging. Spray the solution directly onto the leaves of your propeller plant, focusing on the areas with the highest concentration of bugs. Repeat this process every seven to ten days until the infestation is under control.

4. Insecticidal Soap

Insecticidal soaps are another effective natural remedy for controlling crusader bugs on propeller plants. These soaps work by suffocating the insects, ultimately leading to their demise. You can purchase ready-to-use insecticidal soaps from your local garden center or make your own by mixing mild liquid soap with water. Spray the solution onto the affected leaves, making sure to cover both sides thoroughly. Repeat this process every few days until the bugs are eradicated.

Chemical Control Options

If natural methods fail to provide satisfactory results, you may need to resort to chemical pesticides. However, it’s important to exercise caution when using these products indoors as they can be harmful to humans and pets. Here are some chemical control options to consider:

1. Pyrethrin-Based Insecticides

Pyrethrin-based insecticides are derived from chrysanthemum flowers and are considered a safer option compared to synthetic chemicals. These insecticides target a wide range of pests, including crusader bugs, and can be effective in controlling infestations. Follow the instructions on the packaging carefully and ensure proper ventilation in the room while applying the insecticide. Keep in mind that repeated use of pyrethrin-based products can lead to insecticide resistance, so it’s best to rotate with other control methods.

2. Systemic Insecticides

Systemic insecticides are absorbed by the plant and transported throughout its tissues, making them an effective option for controlling hidden or hard-to-reach pests like crusader bugs. However, these products should be used with caution as they can be harmful to beneficial insects and bees. It is crucial to follow the instructions provided by the manufacturer and avoid using systemic insecticides on plants that may be consumed by humans or animals.

Preventing Future Infestations

Once you have successfully eradicated the crusader bugs from your propeller plant, it’s important to take preventive measures to avoid future infestations. Here are some tips to keep in mind:

  • Regularly inspect your plants for any signs of pests or diseases.
  • Avoid overwatering your propeller plant as excess moisture can attract pests.
  • Maintain proper air circulation around your plants by placing them in well-ventilated areas.
  • Quarantine new plants before introducing them to your existing collection to prevent the spread of pests.

By following these preventive measures and promptly addressing any pest issues, you can enjoy a healthy and thriving propeller plant without the worry of crusader bug infestations.

In conclusion, dealing with crusader bugs on your propeller plant may seem daunting, but with the right approach, you can effectively get rid of them. Start with natural methods of control such as manual removal, pruning infested leaves, neem oil spray, and insecticidal soap. If necessary, consider using chemical control options such as pyrethrin-based insecticides or systemic insecticides. Remember to take preventive measures to avoid future infestations and maintain the health of your propeller plant.