Anthurium Care Guide
Anthurium andraeanum
Quick Answer
Anthurium needs watering every 1–2 weeks in summer and every 2–3 weeks in winter. It thrives in bright indirect and temperatures of 65–85°F. Difficulty: Easy–Moderate. ⚠️ Toxic to pets — keep away from cats and dogs.
Difficulty
Easy–Moderate
Light
Bright indirect
Watering
Every 1–2 weeks
Humidity
Medium–High (60–80%)
Temperature
65–85°F
Growth Rate
Moderate
Toxicity
Source: ASPCA Animal Poison Control
Watering
Summer
Every 1–2 weeks
Winter
Every 2–3 weeks
Method: Water when top inch is dry
Light Requirements
Bright indirect
Needs bright indirect to bloom consistently. Avoid direct sun.
Soil & Potting
Soil: Chunky aroid mix (bark + perlite + potting mix)
Pot: Pot with drainage; well-aerated
Temperature & Humidity
Temperature: 65–85°F (18–29°C)
Humidity: Medium–High (60–80%)
Fertilizing
Frequency: Monthly spring/summer
Type: Phosphorus-rich fertilizer to encourage blooms
Common Problems
Brown spadix → Old bloom. Remove spent flowers at base.
Yellow leaves → Overwatering or too much direct sun.
No new blooms → Needs more light or phosphorus.
Brown tips → Low humidity. Increase with humidifier.
Propagation
Division, stem cuttings
Seasonal Care Calendar
🌸 Spring
Resume fertilizing with bloom-boosting fertilizer. Spring is when new bloom cycles typically begin.
☀️ Summer
Maintain bright indirect light. Water and feed consistently. May bloom continuously.
🍂 Fall
Reduce fertilizing. Deadhead any spent spathes.
❄️ Winter
Reduce watering. Keep warm — very sensitive to cold. Minimum 65°F.