Elephant Ear (Colocasia) Is an Outdoor Plant, Not a Houseplant

Why Your Indoor Elephant Ear Is Dying

Elephant ears (Colocasia, Alocasia) are not indoor plants. They require full sun, high humidity, and abundant water—conditions impossible to replicate indoors long-term.

Symptoms of Indoor Stress

• Soft, withering stalks (starting from the middle).
• Leaf yellowing and collapse.
• Root rot from low light + overwatering.

Immediate Action

1. Move outdoors immediately to full sun (after hardening off).
2. Keep in the 18" pot; ensure drainage.
3. Water when top inch is dry; do not let sit in water.

Seasonal Cycle

• Spring–Fall: Outdoors in sun, regular water and fertilizer.
• Fall: When foliage dies back, cut it off, let soil dry completely.
• Winter: Store pot in cool (40–50°F), dark place (basement, insulated garage). Do not water.
• Spring: When nights >50°F, move out, water, and new shoots will emerge from tubers.

Treat elephant ears as seasonal patio plants, not permanent houseplants.