How to Get Rid of Crusader Bugs on Gopher Plant

Gopher plants (Euphorbia rigida) are beautiful and easy-to-grow plants that are native to the Mediterranean region. They are known for their striking blue-green foliage and yellow-green flowers that bloom in the spring. Unfortunately, like all plants, gopher plants can be susceptible to pests, including the crusader bug (Mictis profana). The crusader bug is a small, black and orange bug that feeds on the sap of gopher plants. If left unchecked, these bugs can cause serious damage to your plants. Here are some tips on how to get rid of crusader bugs on gopher plant.

Identify the Problem

Before you can get rid of the crusader bugs on your gopher plant, you need to identify that they are, indeed, the problem. Look for signs of damage on your plant, such as wilting or yellowing leaves, or holes in the leaves themselves. Turn over the leaves and look for small black and orange bugs.

Remove Infected Leaves

If you only have a few crusader bugs on your gopher plant, you may be able to remove them by hand. Wear gloves and gently remove any infected leaves from your plant. This will help to prevent the spread of the bugs.

Use Neem Oil

Neem oil is a natural insecticide that is safe for use on gopher plants. Mix one tablespoon of neem oil with one quart of water and spray it onto your plant. Be sure to spray both sides of the leaves and repeat every two weeks until the bugs are gone.

Use Insecticidal Soap

Insecticidal soap is another natural option for getting rid of crusader bugs on gopher plants. Mix one tablespoon of insecticidal soap with one quart of water and spray it onto your plant. Be sure to spray both sides of the leaves and repeat every two weeks until the bugs are gone.

Use a Commercial Insecticide

If the natural options don’t work, you may need to use a commercial insecticide. Look for an insecticide that is labeled for use on gopher plants and follow the instructions carefully. Be sure to wear gloves and protective clothing when applying the insecticide.

Prevention is Key

The best way to prevent crusader bugs from infesting your gopher plant is to keep it healthy. Make sure your plant is getting enough water and nutrients, and prune it regularly to remove any dead or damaged leaves. Also, make sure to keep an eye on your plant for signs of pests so you can catch them early.

FAQ

Are crusader bugs harmful to humans?

No, crusader bugs are not harmful to humans.

Can I eat vegetables from a gopher plant that has been treated with neem oil or insecticidal soap?

It is not recommended to eat vegetables from a plant that has been treated with any type of insecticide, even natural ones like neem oil and insecticidal soap.

How do I know if an insecticide is safe for my gopher plant?

Look for an insecticide that is specifically labeled for use on gopher plants. Read the instructions carefully and follow them exactly.

Can I prevent crusader bugs by planting certain types of plants nearby?

While there are no guarantees, planting companion plants such as marigolds or lavender may help to deter pests like crusader bugs.