Bunge's smartweed
Polygonum bungeanumfam. Polygonaceae
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Pl. 01DA — Polygonum bungeanum
Polygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanumPolygonum bungeanum
IOverview
Overview
Bunge's smartweed (Polygonum bungeanum) is a light-loving, moisture-tolerant annual that thrives in various soil types, from sandy to clay. Native to regions including Amur, China North-Central, and Korea, this plant has both edible and medicinal uses. Its distinctive features include its ability to grow up to 0.8 meters tall and its adaptability to partial sun or shade. The leaves and seeds of Bunge's smartweed are commonly consumed, making it a valuable addition to gardens not only for their ornamental appeal but also as a food source.
Quick answers
What is Bunge's smartweed?
Bunge's smartweed (Polygonum bungeanum) is a light-loving, moisture-tolerant annual that thrives in various soil types, from sandy to clay. Native to regions including Amur, China North-Central, and Korea, this plant has both edible and medicinal uses.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Growingconditions · propagation · uses
VCultivation
Cultivation
Bunge's smartweed thrives in full sun to partial shade and prefers moist soil that can be light (sandy), medium, or heavy (clay). This annual plant grows up to 0.8 meters tall and is native to regions including Amur, China North-Central, Korea, and Manchuria. It's hardy in temperate regions. To propagate, sow seeds directly in the garden after the last frost. Ensure consistent moisture for best growth. Harvest leaves and seeds for culinary use.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Annual
Mature size
0.8 m tall
For first-time growers
How to grow Bunge's smartweed for the first time
8steps
Start with Bunge's smartweed as an easy-to-grow annual for a beginner gardener.
- 1
What you'll need
Seeds, small pots or trays, potting soil.
- 2
Best time to plant
Plant in spring after the last frost, when temperatures are mild.
- 3
Soil and container prep
Use a well-draining potting mix. Ensure containers have drainage holes.
- 4
Sowing or transplanting
Start seeds indoors 4-6 weeks before planting outside. Transplant seedlings when they are about 2 inches tall.
- 5
First two weeks
Keep soil moist and place in a sunny spot, ensuring it gets at least 6 hours of sunlight daily.
- 6
Ongoing care
Water regularly to keep the soil consistently moist. Fertilize lightly every few weeks with a balanced plant food.
- 7
Harvest or pruning
Prune back any leggy growth to encourage bushy foliage and prevent plants from becoming too tall.
- 8
Common mistakes
Overwatering, planting in heavy soil, not providing enough sunlight, neglecting regular fertilization.
VIEdible & utility
Edible & utility
Edible parts:LeavesSeed
Edible uses: Bunge's smartweed is edible and its leaves and seeds can be consumed. The leaves are typically eaten fresh in salads or cooked as a vegetable. Seeds can also be harvested and used in various dishes after drying.
Contextrange · companions · related
VIIDistribution
8 native · 5 introduced
Distribution
8 native · 5 introducedDistribution across2 continents· 8 native· 5 introduced
Europe1 region
introduced (1)United Kingdom
Asia3 regions
native (2)ChinaSouth Korea
introduced (1)Japan
Broader regions
native:Amur, Khabarovsk, Primorye
introduced:Iowa, Minnesota, Illinois
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 (Polygonaceae), common use cases, and growing requirements.
same family · Polygonaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
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