Tropical page plants, also known as Calathea, are popular indoor plants due to their stunning foliage and easy-to-care nature. However, these plants are susceptible to borers, tiny insects that burrow into the stems and leaves of the plant, causing significant damage. If you have noticed holes in your Calathea leaves or wilting stems, it may be a sign of a borer infestation. Here is a guide on how to get rid of borers from your tropical page plant.
Before treating your Calathea for borers, you need to ensure that the plant has an infestation. The signs of borer infestation include:
If you notice any of these signs, it’s time to take action.
The first step in treating a borer infestation is to remove any infected plant parts. Cut off any wilted stems or yellowing leaves and dispose of them immediately. If you notice any holes in the stem or leaves, try to cut out the affected area carefully. Be sure to sterilize your pruning shears with rubbing alcohol between each cut.
Once you have removed any infected plant parts, it’s time to apply insecticides to target the remaining borers. There are several insecticides that work well for treating borers on tropical page plants. Choose an insecticide that contains imidacloprid, cypermethrin, or carbaryl.
Before applying any insecticide, read the label instructions carefully and follow them accordingly. Some insecticides may require dilution before use, while others may need to be applied directly to the soil. Be sure to wear protective gear such as gloves and a mask when handling any insecticide.
After applying insecticide, monitor your plant for any signs of improvement or worsening. If you notice improvements, continue to monitor the plant and repeat the treatment as needed. If the infestation worsens or persists, consider seeking professional help from a pest control company.
Preventing future borer infestations requires regular care and maintenance of your Calathea plant. Here are some tips on how to prevent borer infestations:
Yes, natural remedies such as neem oil or beneficial nematodes can be effective in preventing borer infestations on tropical page plants.
It’s recommended to inspect your plant every week for signs of borers. Early detection can help prevent severe damage to your plant.
If your plant has a severe borer infestation, it may be difficult to save it. However, pruning off any infected parts and applying insecticides can help improve the chances of saving your plant.
To prevent over-fertilization, use a slow-release fertilizer and follow the instructions on the label. Avoid fertilizing during the winter months as plants are in their dormant phase during this time.