Plant care
Anthurium corrugatum (corrugated anthurium) care
Anthurium corrugatum
Also called corrugated anthurium.
Watering rhythm
5-9days
When the top 2-4 cm of mix dries, about every 5-9 days
Light
Bright indirect light (just back from a sunny window)
Soil
Airy, bark-heavy epiphytic mix
Humidity
60-80%
Temp
18-27°C
Pet safety
Toxic to pets
Mature size
Leaves typically 25-45 cm long
Care at a glance
Light
Bright but filtered. Anthurium corrugatum burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Give bright, filtered light to bring out the corrugated texture and good leaf colour. Direct sun bleaches and scorches the blade; deep shade flattens the quilting and slows growth. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.
Watering
Watering anthurium corrugatum: when the top 2-4 cm of mix dries, about every 5-9 days. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Keep the airy mix lightly and evenly moist but never soggy. Cloud-forest origins mean it dislikes both drought and stagnant wetness; water when the surface dries and ensure rapid drainage.
Soil and pot
Anthurium corrugatum grows best in airy, bark-heavy epiphytic mix. Use orchid bark, perlite, sphagnum, and coco chips so roots get air and moisture together. A chunky, open medium prevents the rot this thin-rooted species is prone to. 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 corrugatum sits happiest at around 60-80% humidity and 18-27°C (65-80°F). Needs consistently high humidity to keep the quilted leaves from edge-browning; 70% is ideal. A grow cabinet, terrarium, or humidifier is often required to keep this cloud-forest species happy indoors. 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 corrugatum sparingly. Feed lightly every 3-4 weeks in the growing season with a dilute balanced fertiliser (quarter to half strength). Its fine roots burn easily, so err weak; flush periodically and stop feeding in winter. 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 corrugatum in the Growli community. Each is annotated with the most common cause so you know where to start.
- Edge browning on leaves — Humidity too low for this cloud-forest species; raise to 70%+ with a cabinet or humidifier and use low-mineral water.
- Loss of corrugated texture — Insufficient light or nutrient deficiency flattens the quilting; provide brighter indirect light and light regular feeding.
- Root and stem rot — Mix held too wet or too dense; switch to a chunky bark mix and let the surface dry slightly between waterings.
- Spider mites — Dry indoor air invites mites that stipple and dull the leaves; rinse foliage, raise humidity, and treat with insecticidal soap if needed.
Propagation
Propagate by division of offsets or by stem cuttings that include a node and aerial root, rooted in damp sphagnum under high humidity. Fresh seed is possible but slow and uncommon in cultivation. 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 corrugatum is toxic to pets. Toxic to cats and dogs. The ASPCA lists Anthurium as toxic, attributing the harm to insoluble calcium oxalate crystals; chewing causes painful oral irritation, swelling of mouth and tongue, drooling, vomiting, and trouble swallowing. Treat sap as an irritant and keep out of pets' reach. 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 corrugatum care — frequently asked questions
What is the common name for Anthurium corrugatum?
Anthurium corrugatum is most commonly called Anthurium corrugatum, but it is also known as corrugated anthurium. The names refer to the same species, so care instructions for Anthurium corrugatum apply identically to anything sold as corrugated anthurium.
How much light does anthurium corrugatum need?
Anthurium corrugatum grows best in bright indirect light (just back from a sunny window). Give bright, filtered light to bring out the corrugated texture and good leaf colour. Direct sun bleaches and scorches the blade; deep shade flattens the quilting and slows growth.
How often should I water anthurium corrugatum?
Water anthurium corrugatum when the top 2-4 cm of mix dries, about every 5-9 days. Keep the airy mix lightly and evenly moist but never soggy. Cloud-forest origins mean it dislikes both drought and stagnant wetness; water when the surface dries and ensure rapid drainage. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.
Is anthurium corrugatum toxic to cats and dogs?
Anthurium corrugatum is toxic to pets. Toxic to cats and dogs. The ASPCA lists Anthurium as toxic, attributing the harm to insoluble calcium oxalate crystals; chewing causes painful oral irritation, swelling of mouth and tongue, drooling, vomiting, and trouble swallowing. Treat sap as an irritant and keep out of pets' reach.
What USDA hardiness zone does anthurium corrugatum grow in?
Anthurium corrugatum is rated for USDA zone 11-12 (indoor in most US homes) and RHS hardiness H1b. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.
Anthurium corrugatum deep-dive guides
Every aspect of anthurium corrugatum care, each with its own calibrated guide:
- Anthurium corrugatum watering schedule
- Anthurium corrugatum light requirements
- Best soil mix for anthurium corrugatum
- Anthurium corrugatum fertilizing guide
- When to repot anthurium corrugatum
- How to propagate anthurium corrugatum
- Anthurium corrugatum growth rate & size
- Anthurium corrugatum cold hardiness
- Anthurium corrugatum temperature & humidity
- Is anthurium corrugatum toxic to cats & dogs?
- Is anthurium corrugatum toxic to cats?
- Is anthurium corrugatum toxic to dogs?
Featured in these plant shortlists
Anthurium corrugatum 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 drought-tolerant houseplants — Houseplants that prefer to dry out — forgiving of forgotten watering and ideal for travel or busy weeks.
- Best humidity-loving houseplants — Houseplants that thrive in a bathroom, kitchen, or by a humidifier — selected by documented humidity preference.
- 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 29 plant shortlists — pet-safe, low-light, drought-tolerant and more
Related guides
Anthurium corrugatum is also commonly called corrugated anthurium.