Plant Library
Anthurium Care Guide
Anthurium andraeanum
By the Plantshop.com Editorial Team · Updated · How we research · Report an error
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Anthuriums carry glossy, heart-shaped 'flowers' (really colored spathes) in red, pink or white for months at a time, which makes them one of the longest-blooming houseplants you can buy.
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Plant profile
- Light
- Bright indirect light
- Water
- When the top 1-2 in of soil is dry
- Humidity
- Medium to high
- Pets
- Toxic to cats and dogs (ASPCA) [ASPCA]
- Difficulty
- Moderate
- Size
- 1-2 ft
- Growth
- Slow to moderate
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Light
Bright indirect light. Rotate the pot every few weeks so growth stays even.
Water
When the top 1-2 in of soil is dry. Always use a pot with drainage holes and empty the saucer after watering. Plants use far less water in winter.
Humidity and temperature
Humidity: medium to high. Most houseplants prefer 60-80°F (16-27°C) and dislike cold drafts and heating vents.
Soil and feeding
Use a well-draining potting mix with bark or perlite for air. Feed lightly in spring and summer with a balanced houseplant fertilizer at half strength; skip feeding in winter.
Our tip
More light means more blooms. A bright spot out of harsh midday sun keeps it flowering year-round.
Common problems
- No new flowers: Not enough light.
- Yellow leaves: Overwatering or a dense, wet mix.
- Brown leaf tips: Dry air or fertilizer salt build-up.
Pets
Toxic to cats and dogs (ASPCA), according to the ASPCA plant list. If a pet chews it and shows symptoms, call your vet or the ASPCA Animal Poison Control Center. Check any plant in our Pet-Safe Plant Checker.
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Free download
Free 12-month plant care calendar
Keeping an anthurium happy all year? Get our free month-by-month calendar: when to water less, when to feed, when to repot, and the seasonal notes for all 71 plants in our library.
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Recommended book
For the Love of Houseplants
by Tanner Mitchell
Care profiles for 30 popular houseplants (2026), written for keeping plants with confidence.
View on AmazonBook links go to the book’s Amazon page; check the price and format there. No publisher or author paid to be included. As an Amazon Associate we earn from qualifying purchases. Disclosure.
