Dioscorea hastifolia Plant Care
Dioscorea hastifolia Nees
Updated · Sources · How we source care data
Dioscorea hastifolia, the adjigo (ˈadʒɪɡəʊ) yam, also known as the warram, is a yam with long, white, edible tubers that is native to Southwest Australia. It is a climbing vine with hastate, spearheaded, leaves and bears green triangular fruit.
Every 7–10 days
Bright indirect light
60–80°F
50–70%
At a glance
How do you care for Dioscorea hastifolia?
Water Dioscorea hastifolia 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 Dioscorea hastifolia Native To?
What Is the Dioscorea hastifolia?
Dioscorea hastifolia (Dioscorea hastifolia) belongs to the Dioscoreaceae family within the Dioscorea genus. Dioscorea hastifolia is native to Southwest Australia.
Dioscorea hastifolia displays a vining, climbing perennial growth habit, reaching up to 10 ft tall with a spread of approximately 3 ft. Dioscorea hastifolia produces small inconspicuous flowers.
Leaf size: approximately 6 inches.
How Often Should You Water a Dioscorea hastifolia?
Dioscorea hastifolia 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 Dioscorea hastifolia Need?
Dioscorea hastifolia thrives in bright indirect light. Avoid placing Dioscorea hastifolia in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Dioscorea hastifolia Prefer?
Dioscorea hastifolia grows best at temperatures of 60–80°F. Dioscorea hastifolia 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 Dioscorea hastifolia?
Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Dioscorea hastifolia to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Dioscorea hastifolia?
Feed Dioscorea hastifolia 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 Dioscorea hastifolia?
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 Dioscorea hastifolia?
Dioscorea hastifolia can be propagated through tubers, stem cuttings. Similar propagation techniques also apply to air potato plant care, which shares the same genus.
Is the Dioscorea hastifolia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Dioscorea hastifolia, 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 Dioscorea hastifolia?
Dioscorea hastifolia 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 Dioscorea hastifolia Need?
Dioscorea hastifolia grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Dioscorea hastifolia is native to Southwest Australia. In cooler regions, grow Dioscorea hastifolia as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Dioscorea hastifolia 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.
Dioscorea hastifolia 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 hastifolia Nees, family Dioscoreaceae (first published in Pl. Preiss. 2: 33 (1846)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Dioscorea hastifolia, 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.
- Hardiness zone: USDA Zone 13a, 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.
Identify Plants Like the
Dioscorea hastifolia 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.
Free
to download
iOS & Android
platforms
Light & dark
mode
100,000+
species