Quercus

Buckwheat

Fagopyrum esculentum

Not native to Kentucky

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Ecological relationships

Who uses this plant?

10CaterpillarsGenus host records with ranges including KY

Genus host records with ranges including KY · Fagopyrum

  • Acronicta oblinitaSmeared Dagger
  • Calothysanis amaturariaCross-Lined Wave
  • Elasmopalpus lignosellaLesser Cornstalk Borer
  • Euxoa messoriaReaper Dart, Darksided Cutworm, Dark-Sided Cutworm
  • Euxoa tessellataTessellate Dart, Striped Cutworm
  • Hyles lineataWhite-Lined Sphinx
  • Melanchra pictaPainted Arches, Zebra Caterpillar Moth
  • Papaipema nebrisStalk Borer
  • Spaelotis clandestinaClandestine Dart, W-Marked Cutworm
  • Spodoptera frugiperdaFall Armyworm Moth
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
3BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Fagopyrum

  • Corvus brachyrhynchosAmerican Crow
  • Eremophila alpestrisHorned Lark
  • Zenaida macrouraMourning Dove
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
Growing and identification

Plant details

Family
Polygonaceae
Hardiness
Zones 6a–12b
Soil pH
Neutral to alkaline
Flower color
Pink or white
Growth rate
Rapid
Foliage color
Green
Fruit begins
Summer
Fruit ends
Fall

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
  • Bloom · “Mid summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Flower color · “Pink or white” · NC Extension Plant Toolbox
  • Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit begins · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Fruit ends · “Fall” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth rate · “Rapid” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Hardiness · “Zones 6a–12b” · NC Extension Plant Toolbox
  • Height · “About 2 feet” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Life cycle · “Annual” · NC Extension Plant Toolbox
  • Light · “Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox
  • Soil · “Moist; Occasionally wet” · NC Extension Plant Toolbox
  • Soil pH · “Neutral to alkaline” · NC Extension Plant Toolbox
Also known as

Buckwheat; Common Buckwheat

Conservation status

Kentucky rankSNA
Global rankGNR
KY statusNot verified
Federal statusNot verified

Conservation source Global and federal source

Sources