Myosotis oreophila (Myosotis oreophila)

Photo: John BarklaCC BY 4.0via iNaturalistresized / cropped

Myosotis oreophila Plant Care

Myosotis oreophila Petrie

Updated · Sources · How we source care data

This plant's thick, hairy leaves covered in soft white hairs make it stand out in any collection. Originating from the mountains of New Zealand, Myosotis oreophila is a rare gem for plant collectors seeking unique foliage and a touch of botanical history.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 3–5 days

Light

Full sun to partial shade

Temp

50–75°F

Humidity

40–60%

At a glance

How do you care for Myosotis oreophila?

Plant Myosotis oreophila in full sun to partial shade (USDA zones 12a) and water a young shrub every 3–5 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 Myosotis oreophila Native To?

Native range1 country

What Is the Myosotis oreophila?

Myosotis oreophila (Myosotis oreophila) belongs to the Boraginaceae family within the Myosotis genus. Myosotis oreophila is native to the South Island of New Zealand.

Myosotis oreophila displays a low rosette, spreading growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Myosotis oreophila produces small, delicate blue flowers with yellow centers.

Leaf size: approximately 1 inches.

How Often Should You Water a Myosotis oreophila?

Water a young or newly planted Myosotis oreophila every 3–5 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 3–5 days

Until established; then in dry spells

What Light Does the Myosotis oreophila Need?

Myosotis oreophila thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Myosotis oreophila Prefer?

Myosotis oreophila tolerates temperatures of 50–75°F. Myosotis oreophila prefers humidity levels of 40–60%.

Temperature

50–75°F

Humidity

40–60%

What Soil Mix Works Best for a Myosotis oreophila?

Well-draining, fertile soil with good organic content. Good drainage is essential for Myosotis oreophila to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Myosotis oreophila?

Feed Myosotis oreophila 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 Myosotis oreophila?

Choose a spot with full sun to partial shade and well-draining, fertile soil with good organic content. Avoid low spots where water collects after rain.

Myosotis oreophila 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 Myosotis oreophila?

Myosotis oreophila can spread to about 1 ft (0.3 m) and reach about 1 ft (0 m) tall. Space plants about 1 ft (0.3 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 Myosotis oreophila?

Prune Myosotis oreophila 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 Myosotis oreophila in Winter?

Myosotis oreophila 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 Myosotis oreophila?

Myosotis oreophila can be propagated through seeds. Similar propagation techniques also apply to mountain forget-me-not plant care, which shares the same genus.

Is the Myosotis oreophila Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Myosotis oreophila, 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 Myosotis oreophila?

Myosotis oreophila is susceptible to aphids, 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 Myosotis oreophila Need?

Myosotis oreophila grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Myosotis oreophila is native to the South Island of New Zealand. In cooler regions, grow Myosotis oreophila as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Myosotis oreophila 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 Myosotis genus — compare its care with other Myosotis species on PlantoScan.

Myosotis is part of the Boraginaceae plant family — browse all Boraginaceae genera and species.

Myosotis oreophila thrives in bright light and direct sun — see other bright-light plants.

More Myosotis Species

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

Sources

  • Scientific name & taxonomy: Myosotis oreophila Petrie, family Boraginaceae (first published in Trans. & Proc. New Zealand Inst. 28: 539 (1895 publ. 1896)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Myosotis oreophila, 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: John Barkla, CC BY 4.0, iNaturalist — 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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