Polygonum fagopyrum
Buckwheat
Family: Polygonaceae Buckwheat
| Type | Annual |
| USDA Hardiness range | n/a |
| Exposure | Partial shade or partial sun |
| Bloom color | White |
| Bloom time | Late Summer to Mid Fall |
| Water needs | Moist to wet |
| Landscape uses | Border, woodland garden |
| Height | 12" to 24" / 30cm to 60cm |
| Spread | n/a |
| Growth rate | Fast |
| Bloom attributes | Suitable for dried flowers, fragrant flowers |
| Leaf color | Green |
| Fruit color | Red |
| Soil pH requirements | Neutral |
| Soil type | Sandy, clay, loamy |
| Form | Upright or erect |
| Attributes and features | Attractive foilage, naturalizing |