Updated: August 6, 2022

Giant taro plants are a popular choice for many gardeners, thanks to their attractive leaves and hardy nature. However, they can also attract pests like crusader bugs, which can damage the leaves and even kill the plant if left unchecked. But don’t worry, there are several methods you can use to get rid of crusader bugs on your giant taro plant.

Identifying Crusader Bugs

Before we dive into the methods to get rid of crusader bugs, it’s important to know how to identify them. Crusader bugs are small, black insects with long legs and antennae. They have a distinctive shape that resembles a medieval knight’s helmet, hence the name ‘crusader bug’. These bugs can be found on the underside of the giant taro plant’s leaves and will often leave a shiny, sticky residue behind.

Natural Methods

One of the most effective ways to get rid of crusader bugs is by using natural methods. Here are some natural remedies you can try:

Neem Oil

Neem oil is an excellent natural insecticide that works by disrupting the pest’s hormonal balance. To use neem oil on your giant taro plant, mix one tablespoon of neem oil with one liter of water and add a few drops of dish soap. Spray this mixture onto the affected leaves, making sure to cover both sides.

Garlic Spray

Garlic spray is another natural insecticide that repels crusader bugs. To make garlic spray, crush several cloves of garlic and mix them with water in a spray bottle. Let the mixture sit overnight before spraying it onto your giant taro plant.

Companion Planting

Companion planting involves growing certain plants together to help repel pests. Some plants that are known to repel crusader bugs include marigolds, lavender, and basil. Planting these around your giant taro plant can help keep crusader bugs at bay.

Chemical Methods

If natural methods don’t work, you may have to resort to chemical methods. Here are some chemical insecticides you can use to get rid of crusader bugs:

Pyrethrin

Pyrethrin is a natural insecticide derived from chrysanthemum flowers. It works by paralyzing the insect’s nervous system, eventually leading to death. To use pyrethrin on your giant taro plant, mix it with water according to the instructions on the label and spray it onto the affected leaves.

Insecticidal Soap

Insecticidal soap is a type of soap that is effective against soft-bodied insects like crusader bugs. To use insecticidal soap on your giant taro plant, mix it with water according to the instructions on the label and spray it onto the affected leaves.

Preventative Measures

Prevention is always better than cure when it comes to pests. Here are some preventative measures you can take to avoid a crusader bug infestation:

  • Inspect your plants regularly for signs of pests.
  • Keep your garden clean and tidy, as clutter can attract pests.
  • Avoid over-fertilizing your plants, as this can make them more susceptible to pests.
  • Use mulch around your plants to help retain moisture and discourage pests.

Conclusion

Crusader bugs can be a nuisance for gardeners who want to keep their giant taro plants healthy and strong. However, with the right methods and preventative measures, you can keep these pests at bay and enjoy a thriving garden.

FAQ

Can crusader bugs harm humans?

No, crusader bugs are not harmful to humans.

Can I eat giant taro leaves that have been treated with insecticide?

It is not recommended to eat leaves that have been treated with insecticide. Wait at least a week after treatment before harvesting any vegetables.

Are there any other pests that can damage giant taro plants?

Yes, some other pests that can damage giant taro plants include aphids, mealybugs, and slugs.