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Plant Search > Virginia Knotweed

Virginia Knotweed (Polygonum virginianum)

About Virginia Knotweed

Virginia Knotweed is a Herb. Herbs are broad-leaved, herbaceous (non-woody) plant. Herbaceous plants are also known as forbs or wildflowers

Plant Names (Nomenclature)

Common Plant Name Virginia Knotweed
Scientific Plant Name Polygonum virginianum
Other Common Names Jumpseed
Other Scientific Names Persicaria virginiana
Common Family Name Buckwheat
Scientific Family Name Polygonaceae

Origin

Native Status Kansas Native Native Species: Native to Kansas and the United States

Growth Characteristics

Growth Habit/Form Herb Herbs are broad-leaved, herbaceous (non-woody) plant. Herbaceous plants are also known as forbs or wildflowers
Life Span Perennial Perennials are herbaceous plants that live three or more years
Maximum Height 3.0 feet height in feet
Maximum Spread 2.0 feet width in feet
Flower Color White, colors of the flowers
Flowering Season July - August typical months to expect blooms
Reproduction Seed Only methods of reproduction

Growth Requirements

Sun Exposure Part Sun Shade Full Sun: direct sun 8 or more hours of the day
Part Sun: direct sun 4 to 8 hours of the day; about half a day of sun
Shade: direct sun 0 to 4 hours of the day
Soil Moisture Moist to Medium Wet: Soil is soggy or marshy
Moist: Soil tends to stay moist and rarely dries out
Medium: Average soil moisture, little or now slope
Drained: Soil is well drained, never soggy; medium slope
Dry: Soil is dry, often typical of rocky soil; steep slope

Purchase

Seeds/Plants available to buy at the Virginia Knotweed Store.

Images

Images of the plants' flowers, fruits, seeds, leaves, and stems are shown as all are useful in identifying plants.

Virginia Knotweed (Polygonum virginianum)Virginia Knotweed (Polygonum virginianum)Virginia Knotweed (Polygonum virginianum)Virginia Knotweed (Polygonum virginianum)Virginia Knotweed (Polygonum virginianum)Virginia Knotweed (Polygonum virginianum)