Midy Berry Plant Care

Austromyrtus dulcis (C.T.White) L.S.Sm.

Updated · Sources · How we source care data

Austromyrtus dulcis is a species of plant native to eastern Australia. It grows as a small spreading shrub and is easily recognised by its characteristic berries that usually ripen in summer and autumn.

🌳Trees🌿Shrubs
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

50–70%

At a glance

How do you care for Midy Berry?

Plant Midy Berry 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 Midy Berry Native To?

Native range1 country

What Is the Midy Berry?

Midy Berry (Austromyrtus dulcis) belongs to the Myrtaceae family within the Austromyrtus genus. Midy Berry is native to eastern Australia. Midy Berry is also known as Sweet Myrtle.

Midy Berry displays a compact, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Midy Berry produces small white or pink flowers in clusters.

Leaf size: approximately 3 inches.

How Often Should You Water a Midy Berry?

Water a young or newly planted Midy Berry 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 Midy Berry Need?

Midy Berry thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Midy Berry Prefer?

Austromyrtus dulcis tolerates temperatures of 50–80°F. Midy Berry prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Temperature

50–80°F

Humidity

50–70%

What Soil Mix Works Best for a Midy Berry?

Well-draining acidic soil with high organic content, such as a mix of peat moss, pine bark, and perlite. Good drainage is essential for Midy Berry to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Midy Berry?

Feed Midy Berry 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 Midy Berry?

Choose a spot with full sun to partial shade and well-draining acidic soil with high organic content, such as a mix of peat moss, pine bark, and perlite. Avoid low spots where water collects after rain.

Midy Berry 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 Midy Berry?

Midy Berry 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 Midy Berry?

Prune Midy Berry 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 Midy Berry in Winter?

Midy Berry 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 Midy Berry?

Midy Berry can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to smooth myrtle plant care, which shares the same genus.

Is the Midy Berry Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Midy Berry, 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 Midy Berry?

Midy Berry 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 Midy Berry Need?

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

Hardiness Zone

Zone 12a

Keep exploring plants

Midy Berry 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 Austromyrtus genus — compare its care with other Austromyrtus species on PlantoScan.

Austromyrtus is part of the Myrtaceae plant family — browse all Myrtaceae genera and species.

Midy Berry 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: Austromyrtus dulcis (C.T.White) L.S.Sm., family Myrtaceae (first published in Proc. Roy. Soc. Queensland 67: 35 (1956)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Midy Berry, 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
Midy Berry 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