Ban Xia
Pinellia ternatafam. Araceae
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Pl. 0447 — Pinellia ternata
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IOverview
Overview
Ban Xia, scientifically known as Pinellia ternata, is a perennial herb native to China and Japan, with naturalized populations in Korea and Taiwan. This plant thrives in moist environments with partial sun or shade, making it adaptable to various light conditions. It grows best in light (sandy), medium, and heavy (clay) soils within USDA hardiness zones 5-9. Standing at a modest height of about 0.2 meters, Ban Xia is distinguished by its edible root, which has been utilized for culinary purposes. Its native range includes regions such as China North-Central, South-Central, Southeast, Hainan, Inner Mongolia, and Manchuria, highlighting its widespread presence in eastern Asia.
Quick answers
What is Ban Xia?
Ban Xia, scientifically known as Pinellia ternata, is a perennial herb native to China and Japan, with naturalized populations in Korea and Taiwan. This plant thrives in moist environments with partial sun or shade, making it adaptable to various light conditions.
Growingconditions · propagation · uses
VCultivation
Cultivation
Ban Xia thrives in full sun to partial shade and prefers moist soil that is light (sandy), medium, or heavy (clay). It is hardy in zones 5-9 and grows to a height of about 0.2 meters as an herbaceous plant. For best results, keep the soil consistently moist. Propagate Ban Xia through root division in early spring.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
5-9
Habit
Forb/herb
Mature size
0.2 m tall
For first-time growers
How to grow Ban Xia for the first time
8steps
Start with growing Ban Xia as a beginner-friendly herb, focusing on basic care and maintenance.
- 1
What you'll need
Ban Xia bulbs or seeds, potting soil, containers, water.
- 2
Best time to plant
Plant in spring when the last frost has passed.
- 3
Soil and container prep
Use a well-draining pot with light, medium, or heavy soil. Ensure good drainage holes.
- 4
Sowing or transplanting
Place bulbs 2-3 inches deep in the soil, spacing them about 6 inches apart.
- 5
First two weeks
Keep the soil moist but not waterlogged. Place in a partially shaded area to avoid direct sun.
- 6
Ongoing care
Water regularly when the top inch of soil feels dry. Provide partial shade and keep the soil consistently moist.
- 7
Harvest or pruning
Prune dead leaves to maintain plant health, but wait for the first year before harvesting roots.
- 8
Common mistakes
Overwatering, planting in full sun, neglecting drainage, not providing enough shade.
VIEdible & utility
Edible & utility
Edible parts:Root
Edible uses: The root of Ban Xia (Pinellia ternata) is edible and can be prepared in various ways. It is often used raw or dried but should be handled with care due to its toxic nature when improperly processed. Typically, the root is boiled or steamed before consumption to reduce toxicity. Skip the raw form unless properly prepared by an expert.
Contextrange · companions · related
VIIDistribution
10 native · 8 introduced
Distribution
10 native · 8 introducedDistribution across2 continents· 10 native· 8 introduced
Europe2 regions
introduced (2)AustriaGermany
Asia4 regions
native (4)ChinaJapanSouth KoreaTaiwan
Broader regions
native:Hainan, Nansei-shoto
introduced:District of Columbia, Maryland, New York, Pennsylvania, West Virginia, California
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Araceae), common use cases, and growing requirements.
same family · Araceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
Compare with similar plants
Growing zone
XII
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