Tiny Stackhousia (Stackhousia minima)

Photo: Cara-Lisa SchlootsCC BY 4.0via iNaturalistresized / cropped

Tiny Stackhousia Plant Care

Stackhousia minima Hook.f.

Updated · Sources · How we source care data

With delicate, linear leaves and tiny white flowers, this plant originates from Australia. Plant collectors are drawn to Stackhousia minima for its unique appearance and rarity, making it a coveted addition to their collections.

Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

40–70%

At a glance

How do you care for Tiny Stackhousia?

Plant Tiny Stackhousia 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 Tiny Stackhousia Native To?

Native range1 country

What Is the Tiny Stackhousia?

Tiny Stackhousia (Stackhousia minima) belongs to the Celastraceae family within the Stackhousia genus. Tiny Stackhousia is native to New Zealand.

Tiny Stackhousia displays a low rosette, spreading ground cover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Tiny Stackhousia produces small white or pink clustered flowers.

Leaf size: approximately 2 inches.

How Often Should You Water a Tiny Stackhousia?

Water a young or newly planted Tiny Stackhousia 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 Tiny Stackhousia Need?

Tiny Stackhousia thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Tiny Stackhousia Prefer?

Stackhousia minima tolerates temperatures of 50–80°F. Tiny Stackhousia prefers humidity levels of 40–70%.

Temperature

50–80°F

Humidity

40–70%

What Soil Mix Works Best for a Tiny Stackhousia?

Well-draining sandy soil with added organic matter for moisture retention. Good drainage is essential for Tiny Stackhousia to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Tiny Stackhousia?

Feed Tiny Stackhousia 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 Tiny Stackhousia?

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

Tiny Stackhousia 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 Tiny Stackhousia?

Tiny Stackhousia 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 Tiny Stackhousia?

Prune Tiny Stackhousia 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 Tiny Stackhousia in Winter?

Tiny Stackhousia 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 Tiny Stackhousia?

Tiny Stackhousia can be propagated through seeds, division of offsets. Similar propagation techniques also apply to clement's candle-flower plant care, which shares the same genus.

Is the Tiny Stackhousia Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Tiny Stackhousia, 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 Tiny Stackhousia?

Tiny Stackhousia 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 Tiny Stackhousia Need?

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

Hardiness Zone

Zone 12a

Keep exploring plants

Tiny Stackhousia 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 Stackhousia genus — compare its care with other Stackhousia species on PlantoScan.

Stackhousia is part of the Celastraceae plant family — browse all Celastraceae genera and species.

Tiny Stackhousia thrives in bright light and direct sun — see other bright-light plants.

More Stackhousia Species

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

Sources

  • Scientific name & taxonomy: Stackhousia minima Hook.f., family Celastraceae (first published in Fl. Nov.-Zel. 1: 47 (1852)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Tiny Stackhousia, 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: Cara-Lisa Schloots, 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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