Manchurian Bistort Plant Care
Bistorta manshuriensis Kom.
Updated · Sources · How we source care data
Bistorta manshuriensis, Asian bistort, is an unresolved name for a proposed flowering plant species in the buckwheat family Polygonaceae. It is a perennial herbaceous plant found in mountain valleys and lowlands in Korea and Japan.
Every 3–5 days
Partial to full shade
50–75°F
40–70%
At a glance
How do you care for Manchurian Bistort?
Water Manchurian Bistort every 3–5 days, letting the top layer of soil dry out between waterings, and give it partial to full shade. It prefers temperatures of 50–75°F (10–24°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
Where Is the Manchurian Bistort Native To?
What Is the Manchurian Bistort?
Manchurian Bistort (Bistorta manshuriensis) belongs to the Polygonaceae family within the Bistorta genus. Manchurian Bistort is native to mountain valleys and lowlands in Korea and Japan.
Manchurian Bistort displays a clumping perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Manchurian Bistort produces small, pink or white clustered flowers on spikes.
Leaf size: approximately 6 inches.
How Often Should You Water a Manchurian Bistort?
Bistorta manshuriensis requires watering every 3–5 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 3–5 days
Let soil partially dry between waterings
What Light Does the Manchurian Bistort Need?
Manchurian Bistort thrives in partial to full shade. The optimal light range is 100–1,000 lux. Avoid placing Manchurian Bistort in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Partial to full shade
100–1,000 lux
What Temperature and Humidity Does the Manchurian Bistort Prefer?
Bistorta manshuriensis grows best at temperatures of 50–75°F. Manchurian Bistort prefers humidity levels of 40–70%.
Temperature
50–75°F
Humidity
40–70%
What Soil Mix Works Best for a Manchurian Bistort?
Moist, well-draining soil with high organic content. Good drainage is essential for Manchurian Bistort to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Manchurian Bistort?
Feed Manchurian Bistort every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Manchurian Bistort?
Divide and repot every 3-4 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Manchurian Bistort?
Manchurian Bistort can be propagated through division, seeds.
Is the Manchurian Bistort Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Manchurian Bistort, 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 Manchurian Bistort?
Manchurian Bistort is susceptible to aphids, snails, slugs. 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 Manchurian Bistort Need?
Manchurian Bistort grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Manchurian Bistort is native to mountain valleys and lowlands in Korea and Japan. In cooler regions, grow Manchurian Bistort as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Manchurian Bistort 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 Bistorta genus (family Polygonaceae) — search all Bistorta species in the plant lookup.
Manchurian Bistort copes with lower light than most plants — browse the full list of low-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Bistorta manshuriensis Kom., family Polygonaceae (first published in Bot. Mater. Gerb. Glavn. Bot. Sada S.S.S.R. 6: 3 (1926)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Manchurian Bistort, 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.
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