Stipa iljinii Plant Care
Stipa iljinii Roshev.
Updated · Sources · How we source care data
This striking ornamental grass is known for its delicate, feathery plumes that sway gracefully in the breeze. Originally from Central Asia, Stipa iljinii is highly sought after by plant collectors for its unique beauty and ability to add texture and movement to garden landscapes.
Every 7–14 days
Full sun to partial shade
50–85°F
40–70%
At a glance
How do you care for Stipa iljinii?
Water Stipa iljinii 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 Stipa iljinii Native To?
- Albania
- Austria
- Belarus
- Belgium
- Bosnia and Herzegovina
- Bulgaria
- Croatia
- Cyprus
- Czechia
- Denmark
- Estonia
- Finland
- France
- Germany
- Greece
- Hungary
- Iceland
- Iran
- Ireland
- Italy
- Latvia
- Lithuania
- Luxembourg
- Malta
- Moldova
- Mongolia
- Montenegro
- North Macedonia
- Norway
- Poland
- Portugal
- Romania
- Russia
- Serbia
- Slovakia
- Slovenia
- Spain
- Sweden
- Switzerland
- The Netherlands
- Ukraine
- United Kingdom
What Is the Stipa iljinii?
Stipa iljinii (Stipa iljinii) belongs to the Poaceae family within the Stipa genus. Stipa iljinii is native to Europe and Asia, from the Czech Republic east to Mongolia and south to Iran.
Stipa iljinii displays a clump-forming grass growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Stipa iljinii produces feathery panicles in shades of gold, silver, or purple.
Leaf size: approximately 12 inches.
How Often Should You Water a Stipa iljinii?
Stipa iljinii 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 Stipa iljinii Need?
Stipa iljinii thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Stipa iljinii Prefer?
Stipa iljinii grows best at temperatures of 50–85°F. Stipa iljinii prefers humidity levels of 40–70%.
Temperature
50–85°F
Humidity
40–70%
What Soil Mix Works Best for a Stipa iljinii?
Well-draining sandy soil with good aeration. Good drainage is essential for Stipa iljinii to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Stipa iljinii?
Feed Stipa iljinii 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 Stipa iljinii?
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 Stipa iljinii?
Stipa iljinii can be propagated through division, seed sowing. Similar propagation techniques also apply to needle grass plant care, which shares the same genus.
Is the Stipa iljinii Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Stipa iljinii, 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 Stipa iljinii?
Stipa iljinii is susceptible to aphids, grasshoppers, cutworms. 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 Stipa iljinii Need?
Stipa iljinii grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Stipa iljinii is native to Europe and Asia, from the Czech Republic east to Mongolia and south to Iran. In cooler regions, grow Stipa iljinii as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Stipa iljinii 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 Stipa genus — compare its care with other Stipa species on PlantoScan.
Stipa is part of the Poaceae plant family — browse all Poaceae genera and species.
Stipa iljinii thrives in bright light and direct sun — see other bright-light plants.
More Stipa Species
Other Stipa species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Stipa iljinii Roshev., family Poaceae (first published in Izv. Bot. Sada Akad. Nauk S.S.S.R. 30: 294 (1932)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Stipa iljinii, 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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