Native Plum Plant Care
Omphacomeria acerba A.DC.
Updated · Sources · How we source care data
Exocarpos acerbus is a species of flowering plant belonging to the family Santalaceae. It is a dioecious shrub native to central-eastern and southeastern New South Wales and eastern Victoria in southeastern Australia.
Every 10–14 days
Bright indirect light
60–75°F
50–70%
At a glance
How do you care for Native Plum?
Plant Native Plum in bright indirect light (USDA zones 13a) and water a young shrub every 10–14 days until it is established. It tolerates temperatures of 60–75°F (16–24°C). Fertilize it every 6 months during the growing season.
Where Is the Native Plum Native To?
What Is the Native Plum?
Native Plum (Omphacomeria acerba) belongs to the Santalaceae family within the Omphacomeria genus. Native Plum is native to central-eastern and southeastern New South Wales and eastern Victoria in southeastern Australia.
Native Plum displays a slow-growing, compact shrub growth habit, reaching up to 2.5 ft tall with a spread of approximately 2.5 ft. Native Plum produces small inconspicuous flowers.
Leaf size: approximately 4 inches.
How Often Should You Water a Native Plum?
Water a young or newly planted Native Plum every 10–14 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 10–14 days
Until established; then in dry spells
What Light Does the Native Plum Need?
Native Plum thrives in bright indirect light. Avoid placing Native Plum in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Native Plum Prefer?
Omphacomeria acerba tolerates temperatures of 60–75°F. Native Plum prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–75°F
Humidity
50–70%
What Soil Mix Works Best for a Native Plum?
Well-draining sandy loam with added organic matter. Good drainage is essential for Native Plum to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Native Plum?
Feed Native Plum 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 Native Plum?
Choose a spot with bright indirect light and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.
Native Plum 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 Native Plum?
Native Plum can spread to about 3 ft (0.8 m) and reach about 3 ft (1 m) tall. Space plants about 3 ft (0.8 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 Native Plum?
Prune Native Plum 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 Native Plum in Winter?
Native Plum 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 Native Plum?
Native Plum can be propagated through seeds, division of offsets.
Is the Native Plum Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Native Plum, 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 Native Plum?
Native Plum is susceptible to mealybugs, scale insects, 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 Native Plum Need?
Native Plum grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Native Plum is native to central-eastern and southeastern New South Wales and eastern Victoria in southeastern Australia. In cooler regions, grow Native Plum as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Native Plum 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 Omphacomeria genus — compare its care with other Omphacomeria species on PlantoScan.
Omphacomeria is part of the Santalaceae plant family — browse all Santalaceae genera and species.
Native Plum 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: Omphacomeria acerba A.DC., family Santalaceae (first published in Prodr. 14: 581 (1857)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Native Plum, 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.
