Air Potato (Dioscorea bulbifera)

Photo: Rejoice GassahCC BY 4.0via iNaturalistresized / cropped

Air Potato Plant Care

Dioscorea bulbifera L.

Updated · Sources · How we source care data

This unique plant is easily recognized by its heart-shaped leaves and clusters of aerial tubers. Originating from tropical Africa and Asia, Dioscorea bulbifera is highly sought after by plant collectors for its attractive foliage and unusual growth habit, making it a standout addition to any collection.

🥦Vegetables
Water

Every 7–10 days

Light

Bright indirect light

Temp

60–80°F

Humidity

50–70%

At a glance

How do you care for Air Potato?

Water Air Potato every 7–10 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–80°F (16–27°C) and 50–70% humidity. Fertilize it every 4 months during the growing season.

Where Is the Air Potato Native To?

Native range52 countries

What Is the Air Potato?

Air Potato (Dioscorea bulbifera) belongs to the Dioscoreaceae family within the Dioscorea genus. Air Potato is native to Africa, Asia and northern Australia. Air Potato is also known as Yam.

Air Potato displays a vining, climbing perennial growth habit, reaching up to 10 ft tall with a spread of approximately 3 ft. Air Potato produces small inconspicuous flowers.

Leaf size: approximately 6 inches.

How Often Should You Water a Air Potato?

Dioscorea bulbifera requires watering every 7–10 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 7–10 days

Let soil partially dry between waterings

What Light Does the Air Potato Need?

Air Potato thrives in bright indirect light. Avoid placing Air Potato in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Bright indirect light

What Temperature and Humidity Does the Air Potato Prefer?

Dioscorea bulbifera grows best at temperatures of 60–80°F. Air Potato prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Temperature

60–80°F

Humidity

50–70%

What Soil Mix Works Best for a Air Potato?

Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Air Potato to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Air Potato?

Feed Air Potato every 4 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 4 months

During the growing season

The PlantoScan app can remind you when to water and when to fertilize each plant.

How Do You Repot a Air Potato?

Repot annually in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

How Do You Propagate a Air Potato?

Air Potato can be propagated through tubers, stem cuttings. Similar propagation techniques also apply to yellow yam plant care, which shares the same genus.

Is the Air Potato Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Air Potato, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.

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 Air Potato?

Air Potato is susceptible to aphids, spider mites. 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 Air Potato Need?

Air Potato grows outdoors in USDA Zone 8a – 11b. It survives winters down to planting zone 8a. Air Potato is native to Africa, Asia and northern Australia.

Hardiness Zone

Zone 8a – 11b

Keep exploring plants

Air Potato 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 Dioscorea genus — compare its care with other Dioscorea species on PlantoScan.

Dioscorea is part of the Dioscoreaceae plant family — browse all Dioscoreaceae genera and species.

Air Potato thrives in bright light and direct sun — see other bright-light plants.

More Dioscorea Species

Other Dioscorea species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Dioscorea bulbifera L., family Dioscoreaceae (first published in Sp. Pl. : 1033 (1753)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Air Potato, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
  • Photo: Rejoice Gassah, CC BY 4.0, iNaturalist — original.
  • Hardiness zone: USDA Zone 8a – 11b, estimated from the plant's typical growing conditions.
  • 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.

PlantoScan app icon

Identify Plants Like the
Air Potato Instantly

Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.

Download on the App StoreGet it on Google Play

Free

to download

iOS & Android

platforms

Light & dark

mode

100,000+

species