Cormus foliolosa Plant Care

Cormus foliolosa Franch.

Updated · Sources · How we source care data

Sorbus vilmorinii, the Vilmorin's rowan or Vilmorin's mountain ash, is a species of flowering plant in the family Rosaceae, native to Sichuan, Tibet and Yunnan in China.

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Water

Every 7–10 days

Light

Full sun to partial shade

Temp

60–75°F

Humidity

40–70%

At a glance

How do you care for Cormus foliolosa?

Plant Cormus foliolosa in full sun to partial shade (USDA zones 13a) and water a young shrub every 7–10 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 Cormus foliolosa Native To?

Native range1 country

What Is the Cormus foliolosa?

Cormus foliolosa (Cormus foliolosa) belongs to the Rosaceae family within the Cormus genus. Cormus foliolosa is native to Sichuan, Tibet and Yunnan in China.

Cormus foliolosa displays a compact, spreading shrub growth habit, reaching up to 3 ft tall with a spread of approximately 4 ft. Cormus foliolosa produces small, fragrant white flowers in clusters.

Leaf size: approximately 4 inches.

How Often Should You Water a Cormus foliolosa?

Water a young or newly planted Cormus foliolosa 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 Cormus foliolosa Need?

Cormus foliolosa thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Cormus foliolosa Prefer?

Cormus foliolosa tolerates temperatures of 60–75°F. Cormus foliolosa prefers humidity levels of 40–70%.

Temperature

60–75°F

Humidity

40–70%

What Soil Mix Works Best for a Cormus foliolosa?

Loamy, well-draining soil with added compost for nutrients. Good drainage is essential for Cormus foliolosa to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Cormus foliolosa?

Feed Cormus foliolosa 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 Cormus foliolosa?

Choose a spot with full sun to partial shade and loamy, well-draining soil with added compost for nutrients. Avoid low spots where water collects after rain.

Cormus foliolosa 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 Cormus foliolosa?

Cormus foliolosa can spread to about 4 ft (1.2 m) and reach about 3 ft (1 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 plant spacing calculator.

How Do You Prune a Cormus foliolosa?

Prune Cormus foliolosa 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 Cormus foliolosa in Winter?

Cormus foliolosa 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 Cormus foliolosa?

Cormus foliolosa can be propagated through softwood cuttings, division of offsets, seeds. Similar propagation techniques also apply to cornelian cherry plant care, which shares the same genus.

Is the Cormus foliolosa Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Cormus foliolosa, 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 Cormus foliolosa?

Cormus foliolosa is susceptible to aphids, spider mites, powdery mildew. 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 Cormus foliolosa Need?

Cormus foliolosa grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Cormus foliolosa is native to Sichuan, Tibet and Yunnan in China. In cooler regions, grow Cormus foliolosa as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13a

Keep exploring plants

Cormus foliolosa 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 Cormus genus — compare its care with other Cormus species on PlantoScan.

Cormus is part of the Rosaceae plant family — browse all Rosaceae genera and species.

Cormus foliolosa 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: Cormus foliolosa Franch., family Rosaceae (first published in Vilm. & Bois, Frut. Vilm. Cat. i. 103.) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Cormus foliolosa, 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.

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