Updated: July 9, 2023

Introduction

The Silver Falls plant, also known as Dichondra argentea, is a popular choice for hanging baskets and container gardens due to its beautiful silver foliage and cascading growth habit. However, like any other plant, it can fall victim to pests such as scales. Scales are small, immobile insects that attach themselves to the stems and leaves of plants, sucking out their sap and causing damage. If you’ve noticed scales on your Silver Falls plant, don’t worry! In this article, we will guide you through the steps to get rid of scales and restore your plant’s health.

Identifying Scales

Before proceeding with treatment, it’s essential to accurately identify scales on your Silver Falls plant. Scales are tiny insects that often resemble small bumps or waxy shells. They come in various colors, including brown, black, or white. To confirm the presence of scales, take a closer look at the affected areas of your plant. You may spot clusters of round or oval-shaped bumps on the stems, leaves, or even flowers. These bumps might be accompanied by sticky honeydew secretions or sooty mold growth.

Manual Removal

The first step in controlling scales is to manually remove them from your Silver Falls plant. This method works best when the infestation is still relatively small. To manually remove scales:

  1. Inspect the plant: Examine your plant carefully and identify the heavily infested areas.
  2. Prepare a solution: Mix a few drops of mild liquid soap with water in a spray bottle.
  3. Spray affected areas: Spray the affected areas generously with the soapy solution, focusing on the scales.
  4. Scrub gently: Use a soft brush or toothbrush to scrub away the scales from the stems and leaves.
  5. Rinse: Rinse the plant thoroughly with water to remove any remaining soap residue.

Natural Remedies

If manual removal alone doesn’t solve the scale problem on your Silver Falls plant, you can try using natural remedies to control the infestation. Here are a few effective options:

1. Neem Oil

Neem oil is a popular organic insecticide that can effectively control scales on plants. It works by suffocating the scales and disrupting their reproductive cycle. To use neem oil on your Silver Falls plant:

  • Dilute neem oil according to the instructions on the product label.
  • Spray the diluted neem oil onto the affected areas, ensuring thorough coverage.
  • Repeat the treatment every 7-10 days until the scales are gone.

2. Alcohol Solution

Rubbing alcohol is another natural remedy that can help eliminate scales from your Silver Falls plant. Alcohol dissolves the protective wax coating of scales, causing them to dehydrate and die. To use an alcohol solution:

  • Mix equal parts of rubbing alcohol and water in a spray bottle.
  • Spray the solution directly onto the scales, making sure to saturate them.
  • Leave it for a few minutes, then wipe away the dead scales with a soft cloth or cotton ball.

3. Horticultural Oil

Horticultural oils, such as mineral oil or insecticidal soap, can effectively control scales by smothering them. These oils work by coating the scales and preventing them from breathing properly. To use horticultural oil:

  • Dilute the oil according to the product instructions.
  • Spray the diluted oil solution onto your Silver Falls plant, covering both sides of the leaves and stems.
  • Repeat the treatment every 7-14 days until there are no signs of scales.

Chemical Control

If natural remedies fail to eradicate scales from your Silver Falls plant, you may need to resort to chemical control methods. It’s essential to choose an insecticide specifically labeled for scale control and follow the instructions carefully. Here are a few key points to consider:

  • Read the label: Carefully read and follow all instructions on the insecticide label, including safety precautions.
  • Choose the right product: Select an insecticide that is labeled for use on ornamental plants and scales.
  • Apply correctly: Apply the insecticide to your Silver Falls plant according to the instructions, ensuring thorough coverage of all affected areas.
  • Repeat if necessary: Depending on the severity of the infestation, you may need to repeat the treatment after a specific interval as mentioned on the product label.

Preventing Future Infestations

After successfully eliminating scales from your Silver Falls plant, it’s crucial to take preventive measures to avoid future infestations. Here are some tips to keep your plant healthy and scale-free:

  • Monitor regularly: Regularly inspect your plant for any signs of scales or other pests.
  • Isolate new plants: Quarantine new plants for a few weeks before introducing them to your existing collection to prevent potential pest introductions.
  • Maintain good hygiene: Keep your plant clean and free from debris or dead leaves that can serve as hiding places for scales.
  • Provide proper care: Ensure your Silver Falls plant receives adequate sunlight, water, and nutrients to promote vigorous growth, making it less susceptible to pest infestations.

In conclusion, scales can be a pesky problem for your Silver Falls plant, but with proper identification and appropriate treatment methods, you can eliminate them and restore your plant’s health. Whether you opt for manual removal, natural remedies, or chemical control, always remember to follow the instructions carefully and take preventive measures to keep your plants thriving and scale-free.