Virginia Bartonia Plant Care

Bartonia virginica (L.) Britton, Sterns & Poggenb.

Updated · Sources · How we source care data

Bartonia virginica is a species of a flowering plant in Gentianaceae. It is commonly called a yellow screwstem or yellow bartonia and it is an annual species with a small pale green to yellow flowers.

🌼Perennials
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

60–75°F

Humidity

40–60%

At a glance

How do you care for Virginia Bartonia?

Plant Virginia Bartonia in full sun to partial shade (USDA zones 13a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 60–75°F (16–24°C). Fertilize it every 6 months during the growing season.

What Is the Virginia Bartonia?

Virginia Bartonia (Bartonia virginica) belongs to the Gentianaceae family within the Bartonia genus. Virginia Bartonia is also known as Yellow Bartonia.

Virginia Bartonia displays an upright, slender stems growth habit, reaching up to 1.5 ft tall with a spread of approximately 0.5 ft. Virginia Bartonia produces small, tubular white flowers in clusters.

Leaf size: approximately 2 inches.

How Often Should You Water a Virginia Bartonia?

Water a young or newly planted Virginia Bartonia every 7–10 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 7–10 days

Until established; then in dry spells

What Light Does the Virginia Bartonia Need?

Virginia Bartonia thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Virginia Bartonia Prefer?

Bartonia virginica tolerates temperatures of 60–75°F. Virginia Bartonia prefers humidity levels of 40–60%.

Temperature

60–75°F

Humidity

40–60%

What Soil Mix Works Best for a Virginia Bartonia?

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

How Often Should You Fertilize a Virginia Bartonia?

Feed Virginia Bartonia every 6 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 6 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 Virginia Bartonia?

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

Virginia Bartonia is suited to USDA Zone 13a.

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 Virginia Bartonia?

Virginia Bartonia can spread to about 1 ft (0.2 m) and reach about 2 ft (0 m) tall. Space plants about 1 ft (0.2 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 Virginia Bartonia?

Prune Virginia Bartonia 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 Virginia Bartonia in Winter?

Virginia Bartonia is frost-tender (hardy to USDA zone 13). 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 Virginia Bartonia?

Virginia Bartonia can be propagated through seeds, division of root ball. Similar propagation techniques also apply to bartonia paniculata plant care, which shares the same genus.

Is the Virginia Bartonia Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Virginia Bartonia, 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 Virginia Bartonia?

Virginia Bartonia 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.

What USDA Hardiness Zone Does the Virginia Bartonia Need?

Virginia Bartonia grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. In cooler regions, grow Virginia Bartonia as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13a

Keep exploring plants

Virginia Bartonia 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 Bartonia genus — compare its care with other Bartonia species on PlantoScan.

Bartonia is part of the Gentianaceae plant family — browse all Gentianaceae genera and species.

Virginia Bartonia 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: Bartonia virginica (L.) Britton, Sterns & Poggenb., family Gentianaceae (first published in Prelim. Cat. : 36 (1888)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Virginia Bartonia, 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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