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Buckwheat Fagopyrum esculentum

Previously known as:

  • Fagopyrum sagittatum
  • Fagopyrum vulgare
  • Polygonum fagopyrum
Phonetic Spelling
fah-goh-PY-rum es-kew-LEN-tum
This plant has low severity poison characteristics.
See below
Description

Buckwheat is a quick-growing, edibile, flowering summer annual in the knotweed family.  Though not a legume, is an excellent cover crop. The seeds germinate quickly, within 3 to 4 days of sowing and when harvested are edbile as a grain.  When densely planted it efectively supresses weeds and supports a variety of beneficial insects, including honeybees. The flowers appear quickly on new plants and are long-lasting in bouquets.

Buckwheat prefers full or partial sun and moist to mesic conditions in a variety of soils, including loam, clay-loam, light sand, and muck. It does best in low-fertility sites and high levels of nitrogen can reduce the plant yield. This plant grows quickly and begins to flower at a small size. Mature buckwheat is about 2 1/2 feet tall, erect, and branching occasionally. It may need support to avoid a tendency to sprawl. Dense white flowers bloom for up to 3 months with a pleasant aroma. The plant will spread through reseeding.

Buckwheat seed is a food allergen containing compounds that can cause irritating skin disorders in cases where there is heavy consumption and also exposure to sunlight[. Only the dehusked grain is considered to be safe.

Diseases, Insect Pests, and other Plant Problems:

No known diseases or insect pests.

See this plant in the following landscape :
Cultivars / Varieties:
Tags:
#fragrant flowers#fall flowers#white flowers#honey bees#flower arrangements#small mammals#fast growing#summer flowers#cutting garden#edible seeds#food source fall#nectar plant fall#nectar plant summer#cover crop#bird friendly#problem for cats#problem for dogs#problem for horses#contact dermatitis#wildlife friendly#cover crop-summer
 
Cultivars / Varieties:
Tags:
#fragrant flowers#fall flowers#white flowers#honey bees#flower arrangements#small mammals#fast growing#summer flowers#cutting garden#edible seeds#food source fall#nectar plant fall#nectar plant summer#cover crop#bird friendly#problem for cats#problem for dogs#problem for horses#contact dermatitis#wildlife friendly#cover crop-summer
  • Attributes:
    Genus:
    Fagopyrum
    Species:
    esculentum
    Family:
    Polygonaceae
    Uses (Ethnobotany):
    Source of fodder for animals or as a green manure for agricultural fields.
    Life Cycle:
    Annual
    Recommended Propagation Strategy:
    Seed
    Country Or Region Of Origin:
    Eastern Tibet to China
    Distribution:
    Introduced worldwide: North America, Europe, and Asia.
    Wildlife Value:
    A minor source of food for large and small mammals and songbirds. A nectar source for honeybees and other beneficial insects.
    Edibility:
    Cooked seeds can be eaten as a cereal grain.
  • Whole Plant Traits:
    Plant Type:
    Annual
    Edible
    Wildflower
    Habit/Form:
    Erect
    Multi-stemmed
    Growth Rate:
    Rapid
  • Cultural Conditions:
    Light:
    Full sun (6 or more hours of direct sunlight a day)
    Partial Shade (Direct sunlight only part of the day, 2-6 hours)
    Soil Texture:
    Clay
    High Organic Matter
    Loam (Silt)
    Soil pH:
    Alkaline (>8.0)
    Neutral (6.0-8.0)
    Soil Drainage:
    Good Drainage
    Moist
    Occasionally Wet
    Available Space To Plant:
    Less than 12 inches
    USDA Plant Hardiness Zone:
    6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b, 10a, 10b, 11a, 11b, 12a, 12b
  • Fruit:
    Fruit Color:
    Brown/Copper
    Fruit Value To Gardener:
    Edible
    Display/Harvest Time:
    Fall
    Fruit Type:
    Achene
    Fruit Length:
    < 1 inch
    Fruit Width:
    < 1 inch
    Fruit Description:
    Winged achene with 3 sides. The wings of this achene form a heart-like shape with smooth edges. The achenes can be blown about by the wind because of their sizable wings.
  • Flowers:
    Flower Color:
    Pink
    White
    Flower Inflorescence:
    Raceme
    Flower Value To Gardener:
    Fragrant
    Good Cut
    Flower Bloom Time:
    Fall
    Summer
    Flower Petals:
    4-5 petals/rays
    Colored Sepals
    Flower Size:
    < 1 inch
    Flower Description:
    One or two racemes of flowers develop from the axils of the upper leaves; some of these racemes may be terminal. These racemes are densely crowded with whorls of 1/2 inch flowers. Each flower consists of 5 petal-like sepals, 8 white stamens with pink anthers, a tripartite white style, and no petals. The sepals are white, sometimes becoming green toward the throat of the flower. The outer surface of the sepals is occasionally tinted light pink, particularly on the flowerbuds. The blooming period occurs during the summer and lasts 1-3 months. There is a pleasant floral scent.
  • Leaves:
    Leaf Color:
    Green
    Leaf Type:
    Simple
    Leaf Arrangement:
    Alternate
    Leaf Shape:
    Cordate
    Leaf Margin:
    Entire
    Undulate
    Hairs Present:
    No
    Leaf Length:
    3-6 inches
    Leaf Width:
    1-3 inches
    Leaf Description:
    Arrowhead-shaped alternate leaves and swollen sheathes. The leaves are 4 inches long and 3 inches across. They are indented at the base, and often taper abruptly above the middle. The lower leaves have slender petioles, while the upper leaves are sessile. The upper stems are hairy on some cultivars.
  • Stem:
    Stem Color:
    Green
    Red/Burgundy
    Stem Is Aromatic:
    No
    Stem Cross Section:
    Round
    Stem Form:
    Zig Zags
    Stem Description:
    Hollow stems that are light green and round, but become ribbed and reddish green with maturity,
  • Landscape:
    Landscape Theme:
    Pollinator Garden
    Attracts:
    Bees
    Pollinators
    Songbirds
    Problems:
    Contact Dermatitis
    Poisonous to Humans
    Problem for Cats
    Problem for Dogs
    Problem for Horses
  • Poisonous to Humans:
    Poison Severity:
    Low
    Poison Symptoms:
    Skin rash following ingestion and exposure to sunlight, in susceptible individuals.
    Poison Toxic Principle:
    Fagopyrin
    Causes Contact Dermatitis:
    Yes
    Poison Part:
    Fruits