Plant care guide

Alocasia Polly

Alocasia x amazonica 'Polly' · also called African mask plant, Amazonian elephant ear, Alocasia amazonica

Alocasia Polly is a dramatic aroid with dark, arrow-shaped leaves and bold white veins. It demands warmth, humidity, and bright indirect light.

LightBright indirect
WaterEvery 5-7 days
DifficultyDemanding
Pet safeNo
Mature size1-2 ft tall indoors
GrowthModerate

Alocasia Polly is a striking hybrid aroid grown for its arrow-shaped, almost metallic dark green leaves edged in scalloped white veins that give it the look of a tribal mask. A compact selection of the Alocasia amazonica group, it stays small enough for a tabletop while delivering high drama. Despite its houseplant fame, it is a hybrid with no true wild origin, descended from tropical Asian species.

It has a reputation for being fussy, mainly because it demands warmth, high humidity, and consistent but careful watering. It grows from a rhizome or corm and can go dormant if stressed or chilled, dropping leaves before resprouting. Understanding that rhythm, plus providing bright indirect light, an airy mix, and steady conditions, is the key to keeping this beautiful but particular plant thriving rather than declining.

How to care for Alocasia Polly

Light

Bright indirect light keeps the leaves dark and the veins vivid. An east window or a spot a few feet from a south or west window is ideal. Too little light causes leggy, droopy growth, while direct sun scorches and fades the foliage.

Watering

Keep the soil lightly moist, watering when the top inch dries, roughly every 5 to 7 days in warmth. It dislikes both drying out fully and sitting in soggy soil, so aim for steady moisture with sharp drainage. Cut back in winter when growth slows or it goes dormant.

Humidity

Demands high humidity of 60 to 70 percent or more. A humidifier is strongly recommended, as dry air quickly causes crispy edges and spider mites. Group with other plants or use a pebble tray to boost moisture.

Temperature

Keep it warm, between 65 and 80F, and never below 60F. Cold triggers leaf drop and dormancy. Protect it from drafts, cold windows, and AC vents.

Soil & potting mix

Use a light, airy, well-draining aroid mix of bark, perlite, and coco coir or peat. The mix should hold moisture while staying open enough for air. A pot with drainage holes is essential.

Feeding

Feed monthly during spring and summer with a balanced fertilizer at half strength. Stop feeding in fall and winter when growth slows. Excess fertilizer burns roots and browns leaf tips.

Pruning & grooming

Remove yellowing or dying leaves at the base with sterile shears, as older leaves naturally cycle out while new ones emerge. Keep leaves dust-free to deter mites. Little other pruning is needed.

Repotting

Repot every 1 to 2 years in spring when the corm and roots fill the pot, sizing up modestly. Take care with the brittle roots. Offsets can be separated at this time.

Propagation

Propagate by separating the small offset corms or rhizome divisions during repotting, each with roots. Pot them in moist, airy mix and keep warm and humid. They establish slowly.

Common Alocasia Polly problems

  • Drooping leaves. Drooping often signals inconsistent watering, too little light, or cold. Keep the soil evenly moist, provide bright indirect light, and maintain warm, stable temperatures to perk it back up.
  • Spider mites. Dry air invites spider mites, seen as fine webbing and stippled leaves. Raise humidity, rinse the foliage, and treat with insecticidal soap or neem oil, repeating to break the cycle.
  • Sudden leaf drop or dormancy. Losing leaves can be stress from cold, repotting, or low light, sometimes triggering dormancy. Keep the corm warm and lightly moist, and it often resprouts new leaves when conditions improve.
Toxicity: Toxic to cats, dogs, and humans. High in calcium oxalate crystals, causing intense oral burning, swelling, and vomiting.

Alocasia Polly FAQ

Why does my Alocasia Polly keep dropping leaves?

Leaf drop is usually a stress response to cold, low light, inconsistent watering, or recent repotting, and it can lead to dormancy. The plant may shed several leaves but keep its corm alive underground. Keep it warm, in bright indirect light, and lightly moist, and it often pushes out fresh leaves once conditions stabilize.

Is Alocasia Polly hard to care for?

It has a reputation as a demanding plant because it needs high humidity, steady warmth above 60F, careful watering, and bright indirect light. Drop any of those and it sulks, dropping leaves or attracting spider mites. With a humidifier and a stable spot, though, it is manageable and very rewarding.

Is Alocasia Polly toxic?

Yes, it is highly toxic to cats, dogs, and people due to a high concentration of insoluble calcium oxalate crystals. Chewing any part causes intense burning and swelling of the mouth and throat, drooling, and vomiting. Keep it well away from pets and children.