Anthurium (flamingo flower) care

Light

In the wild anthurium grows on the bright edge of a forest canopy, not in the canopy and not in the open. Indoors, that translates to within a metre of an unobstructed window, sheer curtain optional. Bright indirect light produces the most flowers. Direct sun bleaches the spathes; deep shade stops blooming. The fastest test: a hand held at the leaf casts a soft-edged shadow at noon — sharp shadow means too much sun, no shadow means too little light.

Watering

Aim for when the top 3 cm of soil is dry, every 5-7 days for anthurium, but treat that as a starting point rather than a rule. A south-facing summer windowsill will dry the pot twice as fast as a north-facing winter room. Lift the pot; if it feels noticeably lighter than it did wet, water it. Keep evenly moist but never soggy. Yellow lower leaves signal overwatering.

Soil and pot

Anthurium grows best in chunky aroid mix. Equal parts potting compost, orchid bark and perlite. Anthuriums are epiphytic and need airy roots. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

Anthurium sits happiest at around 60-80% humidity and 18-27°C (65-80°F). High humidity is essential for continuous flowering. If you keep the room above 18 year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed anthurium sparingly. Quarter-strength balanced feed every 4 weeks during the growing season; switch to a bloom feed in spring. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on anthurium in the Growli community. Where a problem matches one of our diagnostic guides, click through for the full step-by-step recovery plan written for anthurium specifically.

• Yellow leaves — Overwatering or root rot.
• Brown leaf tips — Low humidity or tap-water minerals.
• Green spathes instead of coloured — Insufficient light or natural ageing of older spathes.
• No flowers — Insufficient light or insufficient phosphorus; try a bloom-promoting feed.

Companion plants

Anthurium pairs well with Peace lily, Philodendron, and Calathea. These are species with similar light and water needs, so you can group them in the same room or on the same shelf and water as a batch.

Propagation

Divide the clump at repotting; each division needs healthy aerial roots and at least one leaf. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

Anthurium is toxic to pets. ASPCA lists Anthurium as toxic to cats and dogs due to insoluble calcium oxalates. Chewing causes oral pain, drooling and difficulty swallowing. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

Anthurium deep-dive guides

Every aspect of anthurium care, each with its own calibrated guide:

• Common anthurium problems & fixes
• Anthurium watering schedule
• Anthurium light requirements
• Best soil mix for anthurium
• Anthurium fertilizing guide
• When to repot anthurium
• How to propagate anthurium
• How to prune anthurium
• What's eating my anthurium?
• Anthurium growth rate & size
• Anthurium cold hardiness
• Anthurium temperature & humidity
• Is anthurium toxic to cats & dogs?
• Is anthurium toxic to cats?
• Is anthurium toxic to dogs?
• All 117 Anthurium varieties
• Pet-safe alternatives to anthurium
• Getting anthurium to bloom

Featured in these plant shortlists

Anthurium qualifies for 4 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

• Best plants for a north-facing window — Houseplants for a north-facing window: bright, even, indirect light and no scorching direct sun. Each pick verified against its documented light needs.
• Best humidity-loving houseplants — Houseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
• Best flowering houseplants — Indoor plants grown for their blooms — selected from the flowering species in Growli’s plant-care library.
• Houseplants toxic to cats & dogs — The common houseplants the ASPCA lists as toxic to cats and dogs — the ones to keep out of reach, each with its symptoms and a safe alternative.
• Browse all 30 plant shortlists — pet-safe, low-light, drought-tolerant and more

Related guides

Anthurium is also known as flamingo flower, painter’s palette, and laceleaf.

• Anthurium yellow leaves — causes and the fix
• Anthurium curling leaves — causes and the fix
• Anthurium drooping — causes and the fix
• Anthurium brown spots — causes and the fix
• Anthurium mushy stem — causes and the fix
• Anthurium no new growth — causes and the fix
• Peace lily vs Anthurium — which to choose
• Anthurium vs Bromeliad — which to choose
• Types of anthurium — varieties identified, with care and pet-safety
• Maxillaria variabilis care — light, water and common problems
• Coelogyne cristata care — light, water and common problems
• Coelogyne flaccida care — light, water and common problems
• All 10153 plant care guides in the Growli library