Southwestern Gilia Plant Care
Gilia austrooccidentalis (A.D.Grant & V.E.Grant) A.D.Grant & V.E.Grant
Updated · Sources · How we source care data
Gilia austrooccidentalis is a species of flowering plant in the phlox family known by the common name southwestern gilia. The scientific name is sometimes spelt Gilia austro-occidentalis.
Full sun to partial shade
At a glance
How do you care for Southwestern Gilia?
Southwestern Gilia grows best in full sun to partial shade.
Where Is the Southwestern Gilia Native To?
What Is the Southwestern Gilia?
Southwestern Gilia (Gilia austrooccidentalis) belongs to the Polemoniaceae family within the Gilia genus. Southwestern Gilia is native to the Central Coast Ranges of California.
Southwestern Gilia displays a low rosette, spreading growth habit, reaching up to tall with a spread of approximately . Southwestern Gilia produces small, tubular flowers in shades of blue, purple, pink, or white.
What Light Does the Southwestern Gilia Need?
Southwestern Gilia thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a Southwestern Gilia?
Well-draining sandy soil with added organic matter for moisture retention. Good drainage is essential for Southwestern Gilia to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Southwestern Gilia?
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 Southwestern Gilia?
Southwestern Gilia can be propagated through seeds, division of clumps.
Is the Southwestern Gilia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Southwestern Gilia, 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 Southwestern Gilia?
Southwestern Gilia 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
Southwestern Gilia 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 Gilia genus (family Polemoniaceae) — search all Gilia species in the plant lookup.
Southwestern Gilia thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Gilia austrooccidentalis (A.D.Grant & V.E.Grant) A.D.Grant & V.E.Grant, family Polemoniaceae (first published in Aliso 4: 438 (1960)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Southwestern Gilia, 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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