Updated: April 13, 2023

Gold dust plants are a popular choice for indoor and outdoor decoration. They have beautiful variegated leaves that are covered in golden-yellow spots, hence the name “gold dust.” However, these plants are prone to pest infestations, and one of the most common problems is little bugs on the leaves. In this article, we will discuss what these bugs are and how to get rid of them.

Identifying the Bugs

The first step in dealing with any pest problem is to identify the culprit. There are several types of bugs that can infest gold dust plants, but the most common ones are spider mites, mealybugs, and scale insects.

  • Spider mites: These tiny bugs are not actually spiders but belong to the arachnid family. They are about the size of a pinhead and can be yellow, green, or red. Spider mites feed on the plant’s sap and cause yellowing, curling, and wilting of the leaves.
  • Mealybugs: Mealybugs are small white or gray insects that look like bits of cotton. They feed on the plant’s sap and excrete a sticky substance called honeydew, which attracts ants and promotes the growth of black mold.
  • Scale insects: Scale insects are small brown or black bumps on the leaves or stems of the plant. They also feed on the plant’s sap and can cause yellowing and dropping of leaves.

Getting Rid of the Bugs

Once you have identified the type of bug infesting your gold dust plant, you can take steps to get rid of them.

Spider Mites

Spider mites are difficult to control because they reproduce quickly and can become resistant to pesticides. However, there are some things you can do to manage them:

  • Spray the plant with a strong jet of water to dislodge the mites.
  • Wipe the leaves with a damp cloth or sponge to remove the mites and their webs.
  • Apply insecticidal soap or neem oil to the plant, following the instructions carefully.

Mealybugs

Mealybugs are easier to control than spider mites but can still be stubborn. Here’s what you can do:

  • Use a cotton swab dipped in rubbing alcohol to dab the bugs and their eggs.
  • Spray the plant with a mixture of water and dish soap (1 tablespoon soap to 1 quart of water).
  • Apply insecticidal soap or neem oil to the plant, following the instructions carefully.

Scale Insects

Scale insects are hard to control because they have a protective covering that shields them from pesticides. However, you can try these methods:

  • Use a cotton swab dipped in rubbing alcohol to dab the bugs and their eggs.
  • Spray the plant with a mixture of water and dish soap (1 tablespoon soap to 1 quart of water).
  • Apply horticultural oil or insecticidal soap to the plant, following the instructions carefully.

Preventing Future Infestations

Prevention is always better than cure when it comes to pest infestations. Here are some steps you can take to prevent bugs from attacking your gold dust plant:

  • Keep your plant healthy by providing it with adequate light, water, and nutrients.
  • Check your plant regularly for signs of pests and take action immediately if you see any.
  • Quarantine new plants before introducing them to your collection.
  • Keep your plant clean by wiping the leaves regularly with a damp cloth or sponge.

FAQ

Can I use chemical pesticides on my gold dust plant?

Yes, you can use chemical pesticides, but it’s important to follow the instructions carefully and avoid overuse. Chemical pesticides can harm beneficial insects and pollute the environment.

Can I use home remedies to control pests on my gold dust plant?

Yes, there are several home remedies that can be effective against pests, such as garlic spray, onion spray, and cayenne pepper spray. However, it’s important to test these remedies on a small area of the plant first to avoid damaging it.

How often should I check my gold dust plant for pests?

You should check your plant regularly, at least once a week, for signs of pests. Early detection is key to controlling infestations.

In conclusion, little bugs on your gold dust plant can be frustrating, but with the right approach, you can get rid of them and prevent future infestations. Remember to identify the type of bug before taking action and to keep your plant healthy and clean.