Updated: December 28, 2022

Dragonfruit, also known as pitaya, is a tropical fruit that is becoming increasingly popular in many parts of the world. These fruits are not only delicious but also packed with nutrients that can benefit your health in numerous ways. However, as with any other plant, dragonfruit is susceptible to pests and diseases. One of the most common pests that can affect your dragonfruit plants is slaters. These small crustaceans can cause serious damage to your plants if left unchecked. In this article, we will discuss how to identify and get rid of slaters on your dragonfruit plant.

What are Slaters?

Slaters, also known as woodlice or pillbugs, are small crustaceans that are related to crabs and lobsters. These pests are commonly found in gardens and feed on decaying organic matter, including dead plant material. They have a hard exoskeleton and can roll up into a ball when threatened, which makes them difficult to kill.

Slaters are not usually a serious problem for plants, but they can cause damage if their population grows too large. They feed on the roots and stems of young plants, which can stunt their growth and even kill them.

How to Identify Slaters on Dragonfruit Plants

Slaters are easy to identify because of their distinctive appearance. They are small, oval-shaped creatures that are usually dark brown or gray in color. They have seven pairs of legs and two pairs of antennae.

If you suspect that slaters are attacking your dragonfruit plants, you may notice the following symptoms:

  • Wilting leaves
  • Stunted growth
  • Discoloration

How to Get Rid of Slaters on Dragonfruit Plants

There are several methods you can use to get rid of slaters on your dragonfruit plants. Here are some of the most effective methods:

1. Remove Decaying Organic Matter

Slaters thrive on decaying organic matter, so removing any dead plant material in your garden can help reduce their population. This includes fallen leaves, branches, and fruit. You should also avoid overwatering your plants, as this can create a moist environment that encourages slaters to breed.

2. Use Insecticidal Soap

Insecticidal soap is a safe and effective way to kill slaters on your dragonfruit plants. This soap contains natural ingredients that break down the pests’ exoskeleton, causing them to dehydrate and die.

To use insecticidal soap, mix it with water according to the manufacturer’s instructions and spray it onto your plants. Be sure to cover both the top and bottom of the leaves and stems.

3. Apply Diatomaceous Earth

Diatomaceous earth is a type of powder made from fossilized algae. It works by dehydrating insects that come into contact with it, including slaters.

To use diatomaceous earth, sprinkle it around the base of your dragonfruit plants and on the leaves and stems. Be sure to reapply after rain or watering.

4. Use a Natural Predatory Insect

Some predatory insects, such as ground beetles and centipedes, feed on slaters. You can introduce these insects into your garden to help control the slater population.

FAQ

Are slaters harmful to humans?

No, slaters are not harmful to humans. They do not bite or sting and are not known to carry any diseases.

Can slaters cause damage to other plants besides dragonfruit?

Yes, slaters can cause damage to a wide range of plants by feeding on their roots and stems.

How can I prevent slaters from attacking my dragonfruit plants?

To prevent slaters from attacking your dragonfruit plants, remove any decaying organic matter from your garden and avoid overwatering your plants. You can also apply a layer of mulch around the base of your plants to help retain moisture and discourage slater breeding.