Alocasia Care Guide
Alocasia polly
Quick Answer
Alocasia needs watering every 1 week in summer and every 1–2 weeks in winter. It thrives in bright indirect and temperatures of 65–85°F. Difficulty: Moderate–Hard. ⚠️ Toxic to pets — keep away from cats and dogs.
Difficulty
Moderate–Hard
Light
Bright indirect
Watering
Every 1 week
Humidity
High (60%+)
Temperature
65–85°F
Growth Rate
Moderate
Toxicity
Source: ASPCA Animal Poison Control
Watering
Summer
Every 1 week
Winter
Every 1–2 weeks
Method: Keep slightly moist; never soggy
Light Requirements
Bright indirect
Needs bright indirect light. Very sensitive to low light.
Soil & Potting
Soil: Well-draining aroid mix (perlite + bark + potting mix)
Pot: Pot with drainage; not too large
Temperature & Humidity
Temperature: 65–85°F (18–29°C)
Humidity: High (60%+)
Fertilizing
Frequency: Monthly spring/summer; skip winter
Type: Balanced fertilizer, half strength
Common Problems
Yellow leaves → Overwatering or nutrient deficiency.
Drooping → Underwatering or too much direct sun.
Leaf drop in winter → Dormancy. Normal — will return in spring.
Brown edges → Low humidity. Increase humidity significantly.
Propagation
Division of corms/offsets
Seasonal Care Calendar
🌸 Spring
If dormant, restart watering gradually as temperatures warm. Resume fertilizing.
☀️ Summer
Peak growth. Water weekly. High humidity essential. Watch for spider mites and thrips.
🍂 Fall
Begin reducing water. Plant may start dropping leaves — this is dormancy starting, not death.
❄️ Winter
Minimal water. If leaves die back completely, keep corm slightly moist and wait for spring.