Why does your Zantedeschia Captain Melrose have brown leaf tips? Diagnose the cause and fix it with our step-by-step guide.
As tropical plants, Zantedeschia species thrive in humid environments; dry air causes the delicate leaf margins to desiccate and turn brown.
Excessive buildup of mineral salts from tap water or over-fertilization can cause osmotic stress, leading to scorched leaf edges in Calla Lilies.
Allowing the rhizome to dry out completely between waterings can cause cellular damage at the leaf extremities, resulting in browning.
Excessive moisture on the foliage, combined with poor airflow, can introduce fungal pathogens that manifest as necrotic brown patches or tips.
Your plant might also be experiencing one of these issues: