Dwarf grass tree Plant Care
Xanthorrhoea nana D.A.Herb.
Updated · Sources · How we source care data
Xanthorrhoea nana, commonly known as dwarf grasstree, is a species of grasstree of the genus Xanthorrhoea native to Western Australia.
Every 14–21 days
Full sun
50–85°F
30–60%
At a glance
How do you care for Dwarf grass tree?
Water Dwarf grass tree every 14–21 days, letting the top layer of soil dry out between waterings, and give it full sun. It prefers temperatures of 50–85°F (10–29°C) and 30–60% humidity.
Where Is the Dwarf grass tree Native To?
What Is the Dwarf grass tree?
Dwarf grass tree (Xanthorrhoea nana) belongs to the Asphodelaceae family within the Xanthorrhoea genus. Dwarf grass tree is native to Western Australia.
Dwarf grass tree displays a slow-growing, clumping perennial growth habit, reaching up to 6 ft tall with a spread of approximately 3 ft. Dwarf grass tree produces tall spikes of creamy white flowers.
Leaf size: approximately 36 inches.
How Often Should You Water a Dwarf grass tree?
Xanthorrhoea nana requires watering every 14–21 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 14–21 days
Let soil partially dry between waterings
What Light Does the Dwarf grass tree Need?
Dwarf grass tree thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Dwarf grass tree Prefer?
Xanthorrhoea nana grows best at temperatures of 50–85°F. Dwarf grass tree prefers humidity levels of 30–60%.
Temperature
50–85°F
Humidity
30–60%
What Soil Mix Works Best for a Dwarf grass tree?
Sandy, well-draining soil mix with low organic content. Good drainage is essential for Dwarf grass tree to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Dwarf grass tree?
Repot every 3-5 years 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 Dwarf grass tree?
Dwarf grass tree can be propagated through seeds, offsets. Similar propagation techniques also apply to balga plant care, which shares the same genus.
Is the Dwarf grass tree Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Dwarf grass tree, 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 Dwarf grass tree?
Dwarf grass tree is susceptible to mealybugs, scale insects. 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 Dwarf grass tree Need?
Dwarf grass tree grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Dwarf grass tree is native to Western Australia. In cooler regions, grow Dwarf grass tree as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Dwarf grass tree 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 Xanthorrhoea genus — compare its care with other Xanthorrhoea species on PlantoScan.
Xanthorrhoea is part of the Asphodelaceae plant family — browse all Asphodelaceae genera and species.
Dwarf grass tree thrives in bright light and direct sun — see other bright-light plants.
More Xanthorrhoea Species
Other Xanthorrhoea species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Xanthorrhoea nana D.A.Herb., family Asphodelaceae (first published in J. Roy. Soc. Western Australia 7: 83 (1921)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Dwarf grass tree, 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 12a, 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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