Deinandra bacigalupii Plant Care

Deinandra bacigalupii B.G.Baldwin

Updated · Sources · How we source care data

Deinandra bacigalupii is a rare species of flowering plant in the family Asteraceae, known by the common names Livermore tarplant and Livermore moonshine. It is endemic to Alameda County, California, and is only found within a half-mile of the city limits of Livermore, in the eastern portion of the Livermore Valley.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

40–70%

At a glance

How do you care for Deinandra bacigalupii?

Plant Deinandra bacigalupii in full sun to partial shade (USDA zones 12a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 50–80°F (10–27°C). Fertilize it every 6 months during the growing season.

Where Is the Deinandra bacigalupii Native To?

Native range1 country

What Is the Deinandra bacigalupii?

Deinandra bacigalupii (Deinandra bacigalupii) belongs to the Asteraceae family within the Deinandra genus. Deinandra bacigalupii is native to Alameda County, California.

Deinandra bacigalupii displays a low spreading groundcover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Deinandra bacigalupii produces small daisy-like flowers in various colors.

Leaf size: approximately 2 inches.

How Often Should You Water a Deinandra bacigalupii?

Water a young or newly planted Deinandra bacigalupii 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 Deinandra bacigalupii Need?

Deinandra bacigalupii thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Deinandra bacigalupii Prefer?

Deinandra bacigalupii tolerates temperatures of 50–80°F. Deinandra bacigalupii prefers humidity levels of 40–70%.

Temperature

50–80°F

Humidity

40–70%

What Soil Mix Works Best for a Deinandra bacigalupii?

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

How Often Should You Fertilize a Deinandra bacigalupii?

Feed Deinandra bacigalupii 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 Deinandra bacigalupii?

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

Deinandra bacigalupii 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 Deinandra bacigalupii?

Deinandra bacigalupii 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 Deinandra bacigalupii?

Prune Deinandra bacigalupii 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 Deinandra bacigalupii in Winter?

Deinandra bacigalupii 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 Deinandra bacigalupii?

Deinandra bacigalupii can be propagated through seeds, division of root ball. Similar propagation techniques also apply to purple ageratum plant care, which shares the same genus.

Is the Deinandra bacigalupii Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Deinandra bacigalupii, 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 Deinandra bacigalupii?

Deinandra bacigalupii is susceptible to aphids, whiteflies, spider mites. 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 Deinandra bacigalupii Need?

Deinandra bacigalupii grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Deinandra bacigalupii is native to Alameda County, California. In cooler regions, grow Deinandra bacigalupii as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Deinandra bacigalupii 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 Deinandra genus — compare its care with other Deinandra species on PlantoScan.

Deinandra is part of the Asteraceae plant family — browse all Asteraceae genera and species.

Deinandra bacigalupii thrives in bright light and direct sun — see other bright-light plants.

More Deinandra Species

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

Sources

  • Scientific name & taxonomy: Deinandra bacigalupii B.G.Baldwin, family Asteraceae (first published in Madroño 46(1): 55. 1999) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Deinandra bacigalupii, 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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