Eriastrum wilcoxii Plant Care

Eriastrum wilcoxii (A.Nelson) H.Mason

Updated · Sources · How we source care data

Eriastrum wilcoxii is a species of flowering plant in the phlox family known by the common name Wilcox's woollystar. It is native to the western United States, where it grows in various types of desert and plateau habitat.

🌼Perennials🌻Annuals
Light

Full sun to partial shade

At a glance

How do you care for Eriastrum wilcoxii?

Eriastrum wilcoxii grows best in full sun to partial shade.

Where Is the Eriastrum wilcoxii Native To?

Native range1 country

What Is the Eriastrum wilcoxii?

Eriastrum wilcoxii (Eriastrum wilcoxii) belongs to the Polemoniaceae family within the Eriastrum genus. Eriastrum wilcoxii is native to the western United States.

Eriastrum wilcoxii displays a low rosette, spreading growth habit, reaching up to tall with a spread of approximately . Eriastrum wilcoxii produces small, colorful tubular flowers in shades of blue, purple, or pink.

What Light Does the Eriastrum wilcoxii Need?

Eriastrum wilcoxii thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Soil Mix Works Best for a Eriastrum wilcoxii?

Well-draining sandy soil mix with some organic matter. Good drainage is essential for Eriastrum wilcoxii to prevent waterlogging, which leads to root rot and fungal issues.

How Do You Repot a Eriastrum wilcoxii?

Repot every 1-2 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 Eriastrum wilcoxii?

Eriastrum wilcoxii can be propagated through seeds, division. Similar propagation techniques also apply to abrams' woolly star plant care, which shares the same genus.

Is the Eriastrum wilcoxii Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Eriastrum wilcoxii, 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 Eriastrum wilcoxii?

Eriastrum wilcoxii is susceptible to aphids, spider mites, whiteflies. 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.

Keep exploring plants

Eriastrum wilcoxii 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 Eriastrum genus — compare its care with other Eriastrum species on PlantoScan.

Eriastrum is part of the Polemoniaceae plant family — browse all Polemoniaceae genera and species.

Eriastrum wilcoxii thrives in bright light and direct sun — see other bright-light plants.

More Eriastrum Species

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

Sources

  • Scientific name & taxonomy: Eriastrum wilcoxii (A.Nelson) H.Mason, family Polemoniaceae (first published in Madroño 8: 85 (1945)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Eriastrum wilcoxii, 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.
  • 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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