Twisted Yelloweyed Grass Plant Care
Xyris torta Sm.
Updated · Sources · How we source care data
Xyris torta, the slender yelloweyed grass, is a North American species of flowering plant in the yellow-eyed-grass family. It is widespread in the central and eastern United States from New Hampshire to Georgia, west as far as Minnesota, Nebraska, and eastern Texas.
Every 3–5 days
Full sun to partial shade
60–85°F
50–70%
At a glance
How do you care for Twisted Yelloweyed Grass?
Water Twisted Yelloweyed Grass every 3–5 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 60–85°F (16–29°C) and 50–70% humidity. Fertilize it every 6 months during the growing season.
What Is the Twisted Yelloweyed Grass?
Twisted Yelloweyed Grass (Xyris torta) belongs to the Xyridaceae family within the Xyris genus.
Twisted Yelloweyed Grass displays a grass-like perennial growth habit, reaching up to 1 ft tall with a spread of approximately 0.5 ft. Twisted Yelloweyed Grass produces small yellow flowers on tall spikes.
Leaf size: approximately 12 inches.
How Often Should You Water a Twisted Yelloweyed Grass?
Xyris torta requires watering every 3–5 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 3–5 days
Let soil partially dry between waterings
What Light Does the Twisted Yelloweyed Grass Need?
Twisted Yelloweyed Grass thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Twisted Yelloweyed Grass Prefer?
Xyris torta grows best at temperatures of 60–85°F. Twisted Yelloweyed Grass prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–85°F
Humidity
50–70%
What Soil Mix Works Best for a Twisted Yelloweyed Grass?
Sandy, acidic soil with good drainage. Good drainage is essential for Twisted Yelloweyed Grass to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Twisted Yelloweyed Grass?
Feed Twisted Yelloweyed Grass every 6 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 6 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 Twisted Yelloweyed Grass?
Repot every 1-2 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 Twisted Yelloweyed Grass?
Twisted Yelloweyed Grass can be propagated through division, seeds. Similar propagation techniques also apply to ambiguous yellow-eyed grass plant care, which shares the same genus.
Is the Twisted Yelloweyed Grass Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Twisted Yelloweyed Grass, 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 Twisted Yelloweyed Grass?
Twisted Yelloweyed Grass 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 Twisted Yelloweyed Grass Need?
Twisted Yelloweyed Grass grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. In cooler regions, grow Twisted Yelloweyed Grass as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Twisted Yelloweyed Grass 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 Xyris genus (family Xyridaceae) — search all Xyris species in the plant lookup.
Twisted Yelloweyed Grass thrives in bright light and direct sun — see other bright-light plants.
More Xyris Species
Other Xyris species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Xyris torta Sm., family Xyridaceae (first published in Cycl. 39(2): n.º 11 (1819)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Twisted Yelloweyed Grass, 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
Twisted Yelloweyed Grass 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