Living Arum Plant Care
Remusatia vivipara (Roxb.) Schott
Updated · Sources · How we source care data
Remusatia vivipara also called hitchhiker elephant ear is a perennial herb growing up to 50 cm tall in the genus Remusatia. It is widespread throughout the world, growing in temperate climates.
Every 7–10 days
Bright indirect light
65–80°F
50–70%
At a glance
How do you care for Living Arum?
Plant Living Arum in bright indirect light (USDA zones 13b) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 65–80°F (18–27°C). Fertilize it every 6 months during the growing season. It is reported as toxic to pets, so keep it out of reach of pets.
What Is the Living Arum?
Living Arum (Remusatia vivipara) belongs to the Araceae family within the Remusatia genus. Living Arum is also known as Elephant Ear Arum, Viviparous Arum.
Living Arum displays a low rosette, spreading growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Living Arum produces small, inconspicuous flowers surrounded by a spathelike bract.
Leaf size: approximately 6 inches.
How Often Should You Water a Living Arum?
Water a young or newly planted Living Arum every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–10 days
Until established; then in dry spells
What Light Does the Living Arum Need?
Living Arum thrives in bright indirect light. Avoid placing Living Arum in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Living Arum Prefer?
Remusatia vivipara tolerates temperatures of 65–80°F. Living Arum prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–80°F
Humidity
50–70%
What Soil Mix Works Best for a Living Arum?
Well-draining, rich potting mix with added perlite and peat moss. Good drainage is essential for Living Arum to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Living Arum?
Feed Living Arum every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Living Arum?
Choose a spot with bright indirect light and well-draining, rich potting mix with added perlite and peat moss. Avoid low spots where water collects after rain.
Living Arum is suited to USDA Zone 13b.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Living Arum?
Living Arum can spread to about 1 ft (0.3 m) and reach about 1 ft (0 m) tall. Space plants about 1 ft (0.3 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the plant spacing calculator.
How Do You Prune a Living Arum?
Prune Living Arum while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.
How Do You Care for a Living Arum in Winter?
Living Arum is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Living Arum?
Living Arum can be propagated through division of offsets, seeds.
Is the Living Arum Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
Mildly toxic to humans and pets if ingested
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 Living Arum?
Living Arum is susceptible to spider mites, aphids, mealybugs. 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 Living Arum Need?
Living Arum grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. In cooler regions, grow Living Arum as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Living Arum 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 Remusatia genus — compare its care with other Remusatia species on PlantoScan.
Remusatia is part of the Araceae plant family — browse all Araceae genera and species.
Living Arum thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Remusatia vivipara (Roxb.) Schott, family Araceae (first published in Melet. Bot. : 18 (1832)) — World Flora Online record, IPNI name record.
- Pet toxicity: Living Arum 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.
