Updated: July 24, 2022

Dracena Corn Plant is a popular indoor plant known for its striking looks and easy maintenance. However, sometimes, these plants can develop scales, which are small, brownish insects that attach themselves to the plant’s leaves and stems. Scales feed on the sap of the plant and can cause damage if left untreated. In this article, we will discuss how to get rid of scales on Dracena Corn Plant.

Identifying Scales on Dracena Corn Plant

Before we delve into the treatment options, it is essential to identify whether your Dracena Corn Plant has scales or not. These tiny insects are usually found on the underside of the leaves and along the stem. They look like small, brownish or grayish bumps that don’t move.

If you notice any of these on your plant, it’s likely that your Dracena Corn Plant has scales.

Treatment Options

There are several ways to get rid of scales on Dracena Corn Plant. Here are some of the most effective methods:

Manual Removal

The first step in treating scales is to remove them manually. You can use a soft-bristled brush or a cotton swab dipped in rubbing alcohol to gently scrub the scales off the plant. Make sure you cover all parts of the plant, especially the undersides of leaves.

Neem Oil

Neem oil is a natural insecticide that can be used to control scales. Mix 1 tablespoon of neem oil with 1 liter of water and spray the solution onto all parts of the Dracena Corn Plant. Make sure you cover both sides of the leaves and stems thoroughly.

Insecticidal Soap

Insecticidal soap is another effective treatment for scales. Mix 2 tablespoons of insecticidal soap with 1 liter of water and spray it onto all parts of the plant. Make sure you cover both sides of the leaves and stems thoroughly. Insecticidal soap works by suffocating the scales, so be sure to repeat the treatment every week for at least three weeks.

Horticultural Oil

Horticultural oil is a refined petroleum product that can be used to control scales. Mix 2 tablespoons of horticultural oil with 1 liter of water and spray it onto all parts of the plant. Make sure you cover both sides of the leaves and stems thoroughly. Horticultural oil works by smothering the scales, so be sure to repeat the treatment every week for at least three weeks.

Preventing Scales on Dracena Corn Plant

Preventing scales on Dracena Corn Plant is always better than treating them. Here are some tips to prevent scales from infesting your plant:

  • Inspect all plants before bringing them indoors.
  • Keep your Dracena Corn Plant away from other infected plants.
  • Water your plant regularly to keep it healthy.
  • Remove any dead or damaged leaves from the plant.
  • Clean the leaves regularly with a damp cloth to prevent dust buildup.

Frequently Asked Questions

Are scales dangerous to humans?

No, scales are not dangerous to humans, but they can cause damage to plants if left untreated.

Can I use dish soap instead of insecticidal soap?

No, dish soap is not an effective treatment for scales. It can harm the plant and do more harm than good.

Can I use rubbing alcohol to treat scales on my Dracena Corn Plant?

Yes, rubbing alcohol can be used to remove scales manually. Dip a cotton swab in rubbing alcohol and gently scrub the scales off the plant.

How often should I treat my Dracena Corn Plant for scales?

Repeat the treatment every week for at least three weeks to ensure that all scales are eliminated.

How do I know if my Dracena Corn Plant is healthy?

A healthy Dracena Corn Plant has bright green leaves and stems, no signs of pests or diseases, and is growing steadily.