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Denver Botanic Gardens
Gardens Navigator Polygonum japonicum Japanese Knotweed; Mexican Bamboo Map Search for Polygonum japonicum in Missouri Botanic Garden Plant Finder |
Other Plants Like This: Polygonum (Knotweed; Buckwheat)
| Other Polygonum (Knotweed; Buckwheat) | ||
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| DERIVATION |
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| FAMILY |
Polygonaceae (Buckwheat Family) | ||
| HABIT | Herbaceous | Rhizomatous | ||
| RANGE | Japan | ||
| FLOWERS | White | ||
| HARDINESS | USDA Zone 5 (Coldest zone where hardy) | ||
| SOIL | Moisture-retentive, well-drained, humusy | ||
| SUN REQUIREMENTS | Shade | Partial shade | ||
| COMMON NAME(S) | Japanese Knotweed | Mexican Bamboo |
0 Individual Locations for Polygonum japonicum
(To display plant details, click a number in the table.)
| Map Key |
Accession Number |
Year | Location |
| FLOWERING: When Polygonum japonicum has been observed flowering at Denver Botanic Gardens | ||||||||||||||||||||||||||||||||||||||||||||||||||||
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Images © Denver Botanic Gardens
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Polygonum japonicum Click to Enlarge |
 Polygonum japonicum Click to Enlarge |
 Polygonum japonicum Click to Enlarge |
© Denver Botanic Gardens, 1007 York Street, Denver, CO 80206
Photography © Denver Botanic Gardens
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