Hairy Wild Rye Plant Care

Elymus villosus Muhl. ex Willd.

Updated · Sources · How we source care data

Elymus villosus is a species of wild rye known by the common names silky wild rye, downy wild rye, or hairy wild rye. It is native to eastern North America.

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Water

Every 7–14 days

Light

Full sun

Temp

60–80°F

Humidity

40–70%

At a glance

How do you care for Hairy Wild Rye?

Water Hairy Wild Rye every 7–14 days, letting the top layer of soil dry out between waterings, and give it full sun. It prefers temperatures of 60–80°F (16–27°C) and 40–70% humidity.

Where Is the Hairy Wild Rye Native To?

Native range3 countries

What Is the Hairy Wild Rye?

Hairy Wild Rye (Elymus villosus) belongs to the Poaceae family within the Elymus genus. Hairy Wild Rye is native to eastern North America.

Hairy Wild Rye displays a tall, upright grass growth habit, reaching up to 5 ft tall with a spread of approximately 2 ft. Hairy Wild Rye produces inflorescence with spikelets.

Leaf size: approximately 12 inches.

How Often Should You Water a Hairy Wild Rye?

Elymus villosus 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 Hairy Wild Rye Need?

Hairy Wild Rye thrives in full sun.

Light Requirement

Full sun

What Temperature and Humidity Does the Hairy Wild Rye Prefer?

Elymus villosus grows best at temperatures of 60–80°F. Hairy Wild Rye prefers humidity levels of 40–70%.

Temperature

60–80°F

Humidity

40–70%

What Soil Mix Works Best for a Hairy Wild Rye?

Well-draining loamy soil with good fertility. Good drainage is essential for Hairy Wild Rye to prevent waterlogging, which leads to root rot and fungal issues.

How Do You Repot a Hairy Wild Rye?

Divide and replant every 2-3 years. 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 Wild Rye?

Hairy Wild Rye can be propagated through division, seed sowing. Similar propagation techniques also apply to alaska wild rye plant care, which shares the same genus.

Is the Hairy Wild Rye Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Hairy Wild Rye, 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 Wild Rye?

Hairy Wild Rye 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 Hairy Wild Rye Need?

Hairy Wild Rye grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Hairy Wild Rye is native to eastern North America. In cooler regions, grow Hairy Wild Rye as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13a

Keep exploring plants

Hairy Wild Rye 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 Elymus genus — compare its care with other Elymus species on PlantoScan.

Elymus is part of the Poaceae plant family — browse all Poaceae genera and species.

Hairy Wild Rye thrives in bright light and direct sun — see other bright-light plants.

More Elymus Species

Other Elymus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Elymus villosus Muhl. ex Willd., family Poaceae (first published in Enum. Pl. [Willdenow] 1: 131. 1809) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Hairy Wild Rye, 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.

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