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How to Get Rid of Crusader Bugs on Ficus Audrey Plant

Updated: December 27, 2022

Ficus Audrey, also known as Ficus benghalensis, is one of the most popular houseplants due to its ease of care and stunning appearance. However, like any other plant, it is prone to pests and diseases. One such pest that can infest your Ficus Audrey plant is the crusader bug.

Crusader bugs are sap-sucking insects that can cause serious damage to your plant if left untreated. They are small in size, about 3-4mm long, and have a yellowish-green body with black markings. They are commonly found on the undersides of leaves and feed on the sap of the plant, which weakens it and causes leaf drop.

If you notice crusader bugs infesting your Ficus Audrey plant, don’t worry. There are several ways to get rid of them.

Identify the Problem

Before you start treating your Ficus Audrey plant for crusader bugs, it’s important to make sure that’s what you’re dealing with. Here are some signs to look out for:

  • Yellowing or wilting leaves
  • Stunted growth
  • White webs on the undersides of leaves
  • Small yellowish-green bugs on the undersides of leaves

If you notice any of these signs, it’s likely that your Ficus Audrey plant has been infested with crusader bugs.

Remove Infected Leaves and Branches

The first step in getting rid of crusader bugs is to remove any infected leaves or branches. This will help prevent the spread of the infestation and give your plant a chance to recover.

Go through your Ficus Audrey plant and identify any leaves or branches that have been affected by crusader bugs. Use sharp pruning shears to remove them, making sure to dispose of them properly so as not to spread the infestation to other plants.

Use Insecticidal Soap

Insecticidal soap is a safe and effective way to get rid of crusader bugs on your Ficus Audrey plant. It works by suffocating the bugs and disrupting their life cycle.

To use insecticidal soap, mix it with water according to the instructions on the label. Then, spray the solution onto the undersides of leaves, where crusader bugs are commonly found. Make sure to cover all affected areas thoroughly.

Repeat this process every 7-10 days until the infestation is completely gone.

Introduce Beneficial Insects

Beneficial insects, such as ladybugs and lacewings, can help control crusader bug populations by feeding on them. You can purchase these insects online or at a garden center and release them into your Ficus Audrey plant’s environment.

It’s important to note that this method may take some time to be effective, and you may need to release several batches of beneficial insects over a period of weeks or months.

Keep Your Plant Healthy

One of the best ways to prevent crusader bugs from infesting your Ficus Audrey plant is to keep it healthy. This means providing it with optimal growing conditions, such as:

  • Adequate sunlight
  • Proper watering
  • Good air circulation
  • Regular fertilization

A healthy plant is less likely to attract pests and more likely to be able to fight off any infestations it does encounter.


Can crusader bugs harm humans?

No, crusader bugs are not harmful to humans.

Can I use neem oil to get rid of crusader bugs?

Yes, neem oil is a natural insecticide that can be effective against crusader bugs. Mix it with water according to the instructions on the label and spray it onto the undersides of leaves.

Will insecticidal soap harm my plant?

Insecticidal soap is generally safe for plants, but it’s always a good idea to test it on a small area first to make sure your plant isn’t sensitive to it.

Can I prevent crusader bugs from infesting my Ficus Audrey plant?

Yes, keeping your plant healthy and regularly inspecting it for signs of pests can help prevent crusader bugs from infesting it in the first place.


Crusader bugs can be a nuisance for Ficus Audrey plant owners, but with the right treatment methods and preventative measures, you can get rid of them and keep your plant healthy. Remember to identify the problem, remove infected leaves and branches, use insecticidal soap, introduce beneficial insects, and keep your plant healthy. With these steps, your Ficus Audrey plant can thrive pest-free.