Alsine glutinosa Plant Care

Alsine glutinosa A.Heller

Updated · Sources · How we source care data

Torreyostellaria is a genus of flowering plants in the family Caryophyllaceae. It is monotypic, being represented by the single species Torreyostellaria jamesiana, commonly known as tuber starwort and sticky starwort, It is native to much of the western United States, where it can be found in sagebrush, coniferous forests, and many other types of habitat.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 4–7 days

Light

Full sun to partial shade

Temp

50–75°F

Humidity

40–60%

At a glance

How do you care for Alsine glutinosa?

Plant Alsine glutinosa in full sun to partial shade (USDA zones 12a) and water a young shrub every 4–7 days until it is established. It tolerates temperatures of 50–75°F (10–24°C). Fertilize it every 8 months during the growing season.

Where Is the Alsine glutinosa Native To?

Native range1 country

What Is the Alsine glutinosa?

Alsine glutinosa (Alsine glutinosa) belongs to the Caryophyllaceae family within the Alsine genus. Alsine glutinosa is native to much of the western United States.

Alsine glutinosa displays a low spreading ground cover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Alsine glutinosa produces small, delicate white or pink flowers in clusters.

Leaf size: approximately 0.5 inches.

How Often Should You Water a Alsine glutinosa?

Water a young or newly planted Alsine glutinosa every 4–7 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Watering Frequency

Every 4–7 days

Until established; then in dry spells

What Light Does the Alsine glutinosa Need?

Alsine glutinosa thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Alsine glutinosa Prefer?

Alsine glutinosa tolerates temperatures of 50–75°F. Alsine glutinosa prefers humidity levels of 40–60%.

Temperature

50–75°F

Humidity

40–60%

What Soil Mix Works Best for a Alsine glutinosa?

Well-draining sandy loam with added organic matter. Good drainage is essential for Alsine glutinosa to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Alsine glutinosa?

Feed Alsine glutinosa every 8 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.

Stop feeding by late summer so new growth can harden before winter.

Fertilizing

Every 8 months

During the growing season

The PlantoScan app can remind you when to water and when to fertilize each plant.

Where Should You Plant a Alsine glutinosa?

Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.

Alsine glutinosa is suited to USDA Zone 12a.

Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.

How Far Apart Should You Plant a Alsine glutinosa?

Alsine glutinosa can spread to about 2 ft (0.5 m) and reach about 1 ft (0 m) tall. Space plants about 2 ft (0.5 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.

Planning a row or hedge? Try the plant spacing calculator.

How Do You Prune a Alsine glutinosa?

Prune Alsine glutinosa while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.

If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.

How Do You Care for a Alsine glutinosa in Winter?

Alsine glutinosa is frost-tender (hardy to USDA zone 12). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

How Do You Propagate a Alsine glutinosa?

Alsine glutinosa can be propagated through seeds, division of clumps.

Is the Alsine glutinosa Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Alsine glutinosa, 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 Alsine glutinosa?

Alsine glutinosa is susceptible to aphids, spider mites, leaf miners. 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 Alsine glutinosa Need?

Alsine glutinosa grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Alsine glutinosa is native to much of the western United States. In cooler regions, grow Alsine glutinosa as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Alsine glutinosa 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 Alsine genus (family Caryophyllaceae) — search all Alsine species in the plant lookup.

Alsine glutinosa 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: Alsine glutinosa A.Heller, family Caryophyllaceae (first published in Bull. S. Calif. Acad. Sci. 2: 67 (1902)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Alsine glutinosa, 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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