Potassium deficiency is most noticeable in Cabbage Palms usually towards the end of a heavy rainy season, showing up as translucent yellow spots or brown tips on fronds. Applying a fertilizer specially formulated for palms is recommended for treating nutrient deficiencies. To learn more about palm nutrient requirements click on this link: fertilizing palms.
Pests and diseases
Lethal Bronzing (LB) has become the most significant disease affecting Cabbage Palms. Symptoms include gradual premature aging of fronds and ultimately collapse of the entire crown. Click on this link for additional information Lethal Bronzing.
Lean more about Cabbage Palms at this link.