Monstera filamentosa Plant Care
Monstera filamentosa Croat & Grayum
Updated · Sources · How we source care data
Monstera filamentosa is a flowering plant in the genus Monstera and family Araceae.
Every 5–7 days
Bright Indirect
65–85°F
60–80%
At a glance
How do you care for Monstera filamentosa?
Water Monstera filamentosa every 5–7 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 65–85°F (18–29°C) and 60–80% humidity. Fertilize it every 2 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Monstera filamentosa Native To?
What Is the Monstera filamentosa?
Monstera filamentosa (Monstera filamentosa) belongs to the Araceae family within the Monstera genus. Monstera filamentosa is native to Tropical regions of Central and South America.
Monstera filamentosa displays a climbing, vining growth habit, reaching up to 10 ft tall with a spread of approximately 6 ft. Monstera filamentosa produces spathe and spadix.
Leaf size: approximately 12 inches.
How Often Should You Water a Monstera filamentosa?
Monstera filamentosa requires watering every 5–7 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 5–7 days
Let soil partially dry between waterings
What Light Does the Monstera filamentosa Need?
Monstera filamentosa thrives in bright indirect light. Avoid placing Monstera filamentosa in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright Indirect
What Temperature and Humidity Does the Monstera filamentosa Prefer?
Monstera filamentosa grows best at temperatures of 65–85°F. Monstera filamentosa prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–85°F
Humidity
60–80%
What Soil Mix Works Best for a Monstera filamentosa?
Well-draining soil mix using peat, perlite, charcoal, orchid bark and some potting soil. Slightly acidic with a pH between 5.5 and 6.8. Good drainage is essential for Monstera filamentosa to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Monstera filamentosa?
Feed Monstera filamentosa every 2 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 2 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Propagate a Monstera filamentosa?
Monstera filamentosa can be propagated through stem cuttings or air layering as well as seeds. Similar propagation techniques also apply to swiss cheese vine plant care, which shares the same genus.
Is the Monstera filamentosa Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
Mildly toxic to humans, and toxic to pets such as dogs and cats. Contains calcium oxalate chrystals
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Monstera filamentosa?
Monstera filamentosa is susceptible to mealybugs, thrips, scale, whiteflies. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Monstera filamentosa Need?
Monstera filamentosa grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Monstera filamentosa is native to Tropical regions of Central and South America. In cooler regions, grow Monstera filamentosa as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Monstera filamentosa is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Monstera genus — compare its care with other Monstera species on PlantoScan.
Monstera is part of the Araceae plant family — browse all Araceae genera and species.
Monstera filamentosa thrives in bright light and direct sun — see other bright-light plants.
More Monstera Species
Other Monstera species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Monstera filamentosa Croat & Grayum, family Araceae (first published in Phytologia 82(1): 43. 1997 [30 Sep 1997]) — World Flora Online record, IPNI name record.
- Pet toxicity: Monstera filamentosa is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 13b, calculated from the plant's minimum temperature.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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