Persoonia dillwynioides Plant Care

Persoonia dillwynioides Meisn.

Updated · Sources · How we source care data

Persoonia dillwynioides, commonly known as Fitzgerald persoonia, is a species of flowering plant in the family Proteaceae and is endemic to a restricted area in the south-west of Western Australia. It is an erect, spreading shrub with smooth bark, linear leaves and bright yellow flowers borne singly or in groups of up to four along a rachis up to 3 mm (0.12 in) long.

🌳Trees🌿Shrubs
Water

Every 7–14 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

40–70%

At a glance

How do you care for Persoonia dillwynioides?

Plant Persoonia dillwynioides in full sun to partial shade (USDA zones 12a) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 50–80°F (10–27°C). Fertilize it every 8 months during the growing season.

Where Is the Persoonia dillwynioides Native To?

Native range1 country

What Is the Persoonia dillwynioides?

Persoonia dillwynioides (Persoonia dillwynioides) belongs to the Proteaceae family within the Persoonia genus. Persoonia dillwynioides is native to a restricted area in the south-west of Western Australia.

Persoonia dillwynioides displays an upright, bushy shrub growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Persoonia dillwynioides produces small, yellow flowers in clusters.

Leaf size: approximately 4 inches.

How Often Should You Water a Persoonia dillwynioides?

Water a young or newly planted Persoonia dillwynioides every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees 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 Persoonia dillwynioides Need?

Persoonia dillwynioides thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Persoonia dillwynioides Prefer?

Persoonia dillwynioides tolerates temperatures of 50–80°F. Persoonia dillwynioides prefers humidity levels of 40–70%.

Temperature

50–80°F

Humidity

40–70%

What Soil Mix Works Best for a Persoonia dillwynioides?

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

How Often Should You Fertilize a Persoonia dillwynioides?

Feed Persoonia dillwynioides every 8 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees 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 Persoonia dillwynioides?

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.

Persoonia dillwynioides is suited to USDA Zone 12a.

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

How Far Apart Should You Plant a Persoonia dillwynioides?

Persoonia dillwynioides can spread to about 4 ft (1.2 m) and reach about 6 ft (2 m) tall. Space plants about 4 ft (1.2 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 tree spacing calculator.

How Do You Prune a Persoonia dillwynioides?

Prune Persoonia dillwynioides 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 tree in one year.

How Do You Care for a Persoonia dillwynioides in Winter?

Persoonia dillwynioides 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 Persoonia dillwynioides?

Persoonia dillwynioides can be propagated through seeds, cuttings. Similar propagation techniques also apply to needle geebung plant care, which shares the same genus.

Is the Persoonia dillwynioides Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Persoonia dillwynioides, 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 Persoonia dillwynioides?

Persoonia dillwynioides is susceptible to aphids, scale insects, caterpillars. 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 Persoonia dillwynioides Need?

Persoonia dillwynioides grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Persoonia dillwynioides is native to a restricted area in the south-west of Western Australia. In cooler regions, grow Persoonia dillwynioides as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Persoonia dillwynioides 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 Persoonia genus — compare its care with other Persoonia species on PlantoScan.

Persoonia is part of the Proteaceae plant family — browse all Proteaceae genera and species.

Persoonia dillwynioides thrives in bright light and direct sun — see other bright-light plants.

More Persoonia Species

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

Sources

  • Scientific name & taxonomy: Persoonia dillwynioides Meisn., family Proteaceae (first published in Prodr. 14: 333 (1856)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Persoonia dillwynioides, 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.

PlantoScan app icon

Identify Plants Like the
Persoonia dillwynioides Instantly

Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.

Download on the App StoreGet it on Google Play

Free

to download

iOS & Android

platforms

Light & dark

mode

100,000+

species