Tuberous begonias are beautiful and vibrant plants that are a favorite among gardeners. However, they are susceptible to caterpillar infestations, which can cause significant damage to the plant if not dealt with promptly. In this article, we will discuss how to identify, prevent, and get rid of caterpillars on tuberous begonias.
Caterpillars are the larval stage of moths or butterflies. They typically have long, soft bodies with six legs in the front and several pairs of prolegs at the back. Caterpillars come in various sizes, shapes, and colors, making it challenging to identify them.
The most common caterpillars found on tuberous begonias are the inchworms, loopers, and armyworms. These caterpillars feed on the leaves of the plant, leaving irregular holes or chewed edges. Caterpillar droppings or frass may also be visible on the leaves.
Preventing caterpillar infestations is always better than dealing with them once they have taken over your plant. Here are a few ways to prevent caterpillar infestations on tuberous begonias:
If caterpillars have already infested your tuberous begonias, here are a few ways to get rid of them:
Caterpillars can cause significant damage to your tuberous begonias, but they rarely kill the plant.
Yes, natural remedies like handpicking, using row covers, attracting natural predators, and using neem oil can be effective in getting rid of caterpillars on tuberous begonias.
You should inspect your tuberous begonia plants at least once a week during the growing season for signs of pests or diseases.
Chemical insecticides can be effective in getting rid of caterpillars, but they can also harm beneficial insects and pollinators. It is best to use natural remedies or least-toxic options first. If chemical insecticides are necessary, follow the instructions on the label carefully.