Ozothamnus rogersianus (Ozothamnus rogersianus)

Photo: MelburnianCC BY-SA 3.0via Wikimedia Commonsresized / cropped

Ozothamnus rogersianus Plant Care

Ozothamnus rogersianus (J.H.Willis) Anderb.

Updated · Sources · How we source care data

This plant's needle-like silver-grey leaves give it a unique appearance, making it stand out in any garden. Originally from Australia, Ozothamnus rogersianus is highly sought after by plant collectors for its striking foliage and ability to thrive in a variety of growing conditions.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 7–14 days

Light

Full sun to partial shade

Temp

50–75°F

Humidity

40–60%

At a glance

How do you care for Ozothamnus rogersianus?

Plant Ozothamnus rogersianus in full sun to partial shade (USDA zones 12a) and water a young shrub every 7–14 days until it is established. It tolerates temperatures of 50–75°F (10–24°C). Fertilize it every 6 months during the growing season.

Where Is the Ozothamnus rogersianus Native To?

Native range1 country

What Is the Ozothamnus rogersianus?

Ozothamnus rogersianus (Ozothamnus rogersianus) belongs to the Asteraceae family within the Ozothamnus genus. Ozothamnus rogersianus is native to Victoria, Australia.

Ozothamnus rogersianus displays a compact, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Ozothamnus rogersianus produces small, daisy-like flowers in clusters of white, pink, or purple.

Leaf size: approximately 2 inches.

How Often Should You Water a Ozothamnus rogersianus?

Water a young or newly planted Ozothamnus rogersianus every 7–14 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 7–14 days

Until established; then in dry spells

What Light Does the Ozothamnus rogersianus Need?

Ozothamnus rogersianus thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Ozothamnus rogersianus Prefer?

Ozothamnus rogersianus tolerates temperatures of 50–75°F. Ozothamnus rogersianus prefers humidity levels of 40–60%.

Temperature

50–75°F

Humidity

40–60%

What Soil Mix Works Best for a Ozothamnus rogersianus?

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

How Often Should You Fertilize a Ozothamnus rogersianus?

Feed Ozothamnus rogersianus 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 Ozothamnus rogersianus?

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

Ozothamnus rogersianus 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 Ozothamnus rogersianus?

Ozothamnus rogersianus can spread to about 2 ft (0.6 m) and reach about 3 ft (1 m) tall. Space plants about 2 ft (0.6 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 Ozothamnus rogersianus?

Prune Ozothamnus rogersianus 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 Ozothamnus rogersianus in Winter?

Ozothamnus rogersianus 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 Ozothamnus rogersianus?

Ozothamnus rogersianus can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to alpine everlasting plant care, which shares the same genus.

Is the Ozothamnus rogersianus Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Ozothamnus rogersianus, 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 Ozothamnus rogersianus?

Ozothamnus rogersianus 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 Ozothamnus rogersianus Need?

Ozothamnus rogersianus grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Ozothamnus rogersianus is native to Victoria, Australia. In cooler regions, grow Ozothamnus rogersianus as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Ozothamnus rogersianus 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 Ozothamnus genus — compare its care with other Ozothamnus species on PlantoScan.

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

Ozothamnus rogersianus thrives in bright light and direct sun — see other bright-light plants.

More Ozothamnus Species

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

Sources

  • Scientific name & taxonomy: Ozothamnus rogersianus (J.H.Willis) Anderb., family Asteraceae (first published in Opera Bot. 104: 89 (1991): (1991)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Ozothamnus rogersianus, 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.
  • Photo: Melburnian, CC BY-SA 3.0, Wikimedia Commons — original.
  • 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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