Bottlebrush Squirreltail Plant Care
Elymus elymoides subsp. elymoides
Updated · Sources · How we source care data
Every 7–14 days
Full sun
60–80°F
40–70%
At a glance
How do you care for Bottlebrush Squirreltail?
Water Bottlebrush Squirreltail 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.
What Is the Bottlebrush Squirreltail?
Bottlebrush Squirreltail (Elymus elymoides subsp. elymoides) belongs to the Poaceae family within the Elymus genus. Bottlebrush Squirreltail is also known as Squirreltail Grass, Bottlebrush Grass.
Bottlebrush Squirreltail displays a tall, upright grass growth habit, reaching up to 5 ft tall with a spread of approximately 2 ft. Bottlebrush Squirreltail produces inflorescence with spikelets.
Leaf size: approximately 12 inches.
How Often Should You Water a Bottlebrush Squirreltail?
Elymus elymoides subsp. elymoides 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 Bottlebrush Squirreltail Need?
Bottlebrush Squirreltail thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Bottlebrush Squirreltail Prefer?
Elymus elymoides subsp. elymoides grows best at temperatures of 60–80°F. Bottlebrush Squirreltail prefers humidity levels of 40–70%.
Temperature
60–80°F
Humidity
40–70%
What Soil Mix Works Best for a Bottlebrush Squirreltail?
Well-draining loamy soil with good fertility. Good drainage is essential for Bottlebrush Squirreltail to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Bottlebrush Squirreltail?
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 Bottlebrush Squirreltail?
Bottlebrush Squirreltail 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 Bottlebrush Squirreltail Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Bottlebrush Squirreltail, 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 Bottlebrush Squirreltail?
Bottlebrush Squirreltail 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 Bottlebrush Squirreltail Need?
Bottlebrush Squirreltail grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. In cooler regions, grow Bottlebrush Squirreltail as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Bottlebrush Squirreltail 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.
Bottlebrush Squirreltail 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 elymoides subsp. elymoides, family Poaceae — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Bottlebrush Squirreltail, 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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