Hairy Spinifex Plant Care
Spinifex hirsutus Labill.
Updated · Sources · How we source care data
Spinifex is a genus of perennial coastal plants in the grass family.
Every 14–21 days
Full sun
65–85°F
40–60%
At a glance
How do you care for Hairy Spinifex?
Water Hairy Spinifex every 14–21 days, letting the top layer of soil dry out between waterings, and give it full sun. It prefers temperatures of 65–85°F (18–29°C) and 40–60% humidity.
What Is the Hairy Spinifex?
Hairy Spinifex (Spinifex hirsutus) belongs to the Poaceae family within the Spinifex genus. Hairy Spinifex is also known as Beach Spinifex.
Hairy Spinifex displays a low-growing, spreading grass growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Hairy Spinifex produces inconspicuous flowers on tall spikes.
Leaf size: approximately 6 inches.
How Often Should You Water a Hairy Spinifex?
Spinifex hirsutus 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 Hairy Spinifex Need?
Hairy Spinifex thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Hairy Spinifex Prefer?
Spinifex hirsutus grows best at temperatures of 65–85°F. Hairy Spinifex prefers humidity levels of 40–60%.
Temperature
65–85°F
Humidity
40–60%
What Soil Mix Works Best for a Hairy Spinifex?
Sandy, well-draining soil with low fertility. Good drainage is essential for Hairy Spinifex to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Hairy Spinifex?
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 Hairy Spinifex?
Hairy Spinifex can be propagated through seeds. Similar propagation techniques also apply to hairy spinifex plant care, which shares the same genus.
Is the Hairy Spinifex Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Hairy Spinifex, 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 Hairy Spinifex?
Hairy Spinifex is susceptible to no common pests known. 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 Hairy Spinifex Need?
Hairy Spinifex grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. In cooler regions, grow Hairy Spinifex as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13b
Keep exploring plants
Hairy Spinifex 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 Spinifex genus — compare its care with other Spinifex species on PlantoScan.
Spinifex is part of the Poaceae plant family — browse all Poaceae genera and species.
Hairy Spinifex 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: Spinifex hirsutus Labill., family Poaceae (first published in Nov. Holl. Pl. 2: 81 (1806)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Hairy Spinifex, 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 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.
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