Mem. Fac. Sci. Kyoto Univ., Ser. Biol. (Crepidiastrum sonchifolium)

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Mem. Fac. Sci. Kyoto Univ., Ser. Biol. Plant Care

Crepidiastrum sonchifolium (Bunge) Pak & Kawano

Updated · Sources · How we source care data

Crepidiastrum sonchifolium, the sonchus-leaf crepidiastrum, is a flowering plant in the family Asteraceae. It is native to East Asia (China, Korea, Mongolia), and is cultivated in Korea. Crepidiastrum sonchifolium is an annual or biennial herb that grows 20–100 cm (7.9–39.4 in) tall. It grows in a variety of habitats including grasslands on mountain slopes, thickets, rocky stream beds, cliffs, and roadsides.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 4–7 days

Light

Full sun to partial shade

Temp

50–80°F

Humidity

40–70%

At a glance

How do you care for Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Plant Mem. Fac. Sci. Kyoto Univ., Ser. Biol. in full sun to partial shade (USDA zones 4a–8b) and water a young shrub every 4–7 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 Mem. Fac. Sci. Kyoto Univ., Ser. Biol. Native To?

Native range6 countries

What Is the Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. (Crepidiastrum sonchifolium) belongs to the Asteraceae family within the Crepidiastrum genus. Mem. Fac. Sci. Kyoto Univ., Ser. Biol. is native to East Asia.

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. displays a low rosette, spreading ground cover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Mem. Fac. Sci. Kyoto Univ., Ser. Biol. produces small daisy-like flowers in shades of yellow or white.

Leaf size: approximately 2 inches.

How Often Should You Water a Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Water a young or newly planted Mem. Fac. Sci. Kyoto Univ., Ser. Biol. every 4–7 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 4–7 days

Until established; then in dry spells

What Light Does the Mem. Fac. Sci. Kyoto Univ., Ser. Biol. Need?

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Mem. Fac. Sci. Kyoto Univ., Ser. Biol. Prefer?

Crepidiastrum sonchifolium tolerates temperatures of 50–80°F. Mem. Fac. Sci. Kyoto Univ., Ser. Biol. prefers humidity levels of 40–70%.

Temperature

50–80°F

Humidity

40–70%

What Soil Mix Works Best for a Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Mem. Fac. Sci. Kyoto Univ., Ser. Biol. to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Feed Mem. Fac. Sci. Kyoto Univ., Ser. Biol. 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 Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

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

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. is suited to USDA Zone 4a – 8b.

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 Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. 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 Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Prune Mem. Fac. Sci. Kyoto Univ., Ser. Biol. 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 Mem. Fac. Sci. Kyoto Univ., Ser. Biol. in Winter?

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. is hardy down to USDA zone 4a, so once established it can stay outdoors through winter in that zone and warmer ones.

Water deeply in late autumn before the ground freezes, and spread a 5–8 cm (2–3 in) layer of mulch over the root zone, keeping it away from the trunk.

Young and container-grown shrubs need extra protection: roots in a pot freeze much more easily than roots in the ground.

How Do You Propagate a Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. can be propagated through seeds, division of root ball. Similar propagation techniques also apply to crepidiastrum lanceolatum plant care, which shares the same genus.

Is the Mem. Fac. Sci. Kyoto Univ., Ser. Biol. Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Mem. Fac. Sci. Kyoto Univ., Ser. Biol., 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 Mem. Fac. Sci. Kyoto Univ., Ser. Biol.?

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. 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 Mem. Fac. Sci. Kyoto Univ., Ser. Biol. Need?

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. grows outdoors in USDA Zone 4a – 8b. It survives winters down to planting zone 4a. Mem. Fac. Sci. Kyoto Univ., Ser. Biol. is native to East Asia.

Hardiness Zone

Zone 4a – 8b

Keep exploring plants

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. 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 Crepidiastrum genus — compare its care with other Crepidiastrum species on PlantoScan.

Crepidiastrum is part of the Asteraceae plant family — browse all Asteraceae genera and species.

Mem. Fac. Sci. Kyoto Univ., Ser. Biol. 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: Crepidiastrum sonchifolium (Bunge) Pak & Kawano, family Asteraceae (first published in Mem. Fac. Sci. Kyoto Univ., Ser. Biol. , n.s., 15(1-2): 58 (1992)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Mem. Fac. Sci. Kyoto Univ., Ser. Biol., 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: Dalgial, CC BY 3.0, Wikimedia Commons — original.
  • Hardiness zone: USDA Zone 4a – 8b, estimated from the plant's typical growing conditions.
  • 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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