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Plant Search > Giant Ragweed

Giant Ragweed (Ambrosia trifida)

About Giant Ragweed

Giant Ragweed 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 Giant Ragweed
Scientific Plant Name Ambrosia trifida
Other Common Names
Other Scientific Names
Common Family Name Aster
Scientific Family Name Asteraceae

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 Annual Annuals are herbaceous plants that live only one year
Maximum Height 8.0 feet height in feet
Maximum Spread 2.0 feet width in feet
Flower Color Green, colors of the flowers
Flowering Season July - August typical months to expect blooms
Reproduction Seed Only methods of reproduction

Growth Requirements

Sun Exposure Full Sun 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 Drained to Dry 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

Images

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

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