Why does your Anthurium andraeanum Bambino Red have sudden leaf drop? Diagnose the cause and fix it with our step-by-step guide.
Anthurium andraeanum varieties are highly sensitive to moisture; saturated soil prevents oxygen from reaching roots, leading to fungal pathogens like Phytophthora. This causes the plant to shed leaves rapidly as it loses its ability to transport water.
As tropical plants, Bambino Red requires consistent warmth; exposure to temperatures below 60°F (15°C) or sudden drafts from air conditioning units triggers a stress response. This physiological shock causes the plant to drop foliage to conserve energy.
The 'Bambino' series thrives in high humidity; when ambient moisture levels drop significantly, the plant suffers from transpiration imbalance. This can lead to sudden leaf senescence as the plant attempts to reduce its surface area.
A lack of available nitrogen prevents the production of chlorophyll and new tissue, leading to older leaves yellowing and dropping. This is common in Anthuriums if they have been in the same potting medium for over a year without fertilization.
Your plant might also be experiencing one of these issues: