How Often to Water a Alocasia (African Mask Plant)
Alocasia amazonica · Difficulty: Hard
Care Snapshot
| Light | Bright indirect light, no direct sun |
|---|---|
| Soil | Chunky, well-draining, moisture-retentive aroid mix |
| Humidity | Needs high humidity (60%+) to thrive |
| Temperature | 18-27°C (65-80°F), no cold drafts |
| Pet Safety | ☠️ Toxic to cats & dogs (calcium oxalate crystals - can cause significant oral irritation) |
Want a personalized schedule based on your pot size and light? Try the free watering calculator.
Signs of Overwatering
Soft, mushy stems at the base and yellowing leaves indicate the tuberous roots are sitting in water too long.
Signs of Underwatering
Leaves droop dramatically and edges turn crispy and brown - Alocasia reacts quickly and visibly to both too much and too little water.
Adjusting for the Seasons
It's normal for an Alocasia to drop leaves and go semi-dormant in low-light winter conditions - reduce watering significantly rather than trying to force new growth.
Pro Tip
This is one of the trickier houseplants on this list - pair careful watering with a humidifier, since low humidity causes problems even with perfect watering.
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