Photo: Alan RockefellerCC BY 4.0via iNaturalistresized / cropped
South Island Toetoe Plant Care
Austroderia fulvida (Buchanan) N.P.Barker & H.P.Linder
Updated · Sources · How we source care data
With its tall, arching plumes of feathery, golden-hued foliage, this plant originates from New Zealand. Austroderia fulvida is highly sought after by plant collectors for its striking appearance and unique texture, adding an exotic touch to any garden or landscape.
Every 7–14 days
Full sun to partial shade
50–85°F
40–70%
At a glance
How do you care for South Island Toetoe?
Water South Island Toetoe every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–85°F (10–29°C) and 40–70% humidity. Fertilize it every 8 months during the growing season.
Where Is the South Island Toetoe Native To?
What Is the South Island Toetoe?
South Island Toetoe (Austroderia fulvida) belongs to the Poaceae family within the Austroderia genus. South Island Toetoe is native to New Zealand. South Island Toetoe is also known as Toetoe, Giant Toetoe.
South Island Toetoe displays a tall, clumping grass growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. South Island Toetoe produces feathery plumes in shades of green, pink, or purple.
Leaf size: approximately 12 inches.
How Often Should You Water a South Island Toetoe?
Austroderia fulvida requires watering every 7–14 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 7–14 days
Let soil partially dry between waterings
What Light Does the South Island Toetoe Need?
South Island Toetoe thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the South Island Toetoe Prefer?
Austroderia fulvida grows best at temperatures of 50–85°F. South Island Toetoe prefers humidity levels of 40–70%.
Temperature
50–85°F
Humidity
40–70%
What Soil Mix Works Best for a South Island Toetoe?
Well-draining sandy loam with added organic matter. Good drainage is essential for South Island Toetoe to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a South Island Toetoe?
Feed South Island Toetoe every 8 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 8 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 South Island Toetoe?
Divide and repot every 2-3 years in early 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 South Island Toetoe?
South Island Toetoe can be propagated through division, rhizome cuttings. Similar propagation techniques also apply to toetoe plant care, which shares the same genus.
Is the South Island Toetoe Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list South Island Toetoe, 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 South Island Toetoe?
South Island Toetoe is susceptible to aphids, grasshoppers, 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 South Island Toetoe Need?
South Island Toetoe grows outdoors in USDA Zone 8a – 10b. It survives winters down to planting zone 8a. South Island Toetoe is native to New Zealand.
Hardiness Zone
Zone 8a – 10b
Keep exploring plants
South Island Toetoe 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 Austroderia genus — compare its care with other Austroderia species on PlantoScan.
Austroderia is part of the Poaceae plant family — browse all Poaceae genera and species.
South Island Toetoe 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: Austroderia fulvida (Buchanan) N.P.Barker & H.P.Linder, family Poaceae (first published in Ann. Missouri Bot. Gard. 97: 344 (2010)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list South Island Toetoe, 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: Alan Rockefeller, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 8a – 10b, 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.
Identify Plants Like the
South Island Toetoe 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