Leaf Browning and Crisping

Underwatering

To address underwatering in Anthurium vittarifolium, ensure a consistent watering schedule that keeps the soil slightly moist but not waterlogged. Use a well-draining soil mix to prevent root rot. During warmer months, water the plant more frequently, and reduce watering in the cooler months. Consider using a moisture meter to better gauge the soil's moisture level. If the plant has been severely underwatered, soak the pot in a water bath for a few minutes to rehydrate the soil thoroughly.

Spider Mite Infestation

Spider mites are tiny pests that thrive in warm, dry conditions. They feed on the sap of the Anthurium vittarifolium, causing yellowing, speckled leaves, and overall plant stress.

To combat spider mites, first isolate the affected plant to prevent spread. Increase humidity around the plant as mites prefer dry conditions. Wash the plant gently with water to remove mites, or use an insecticidal soap or neem oil solution, applying it thoroughly to the leaves, especially the undersides. Repeat the treatment every 7-10 days until the infestation is under control. Regularly inspect the plant for signs of return.