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Ambrosia trifida Giant ragweed (1 Page of 5) The Ambrosia trifida plant species is found in Eastern N. America - Quebec to Florida, west to Manitoba, Colorado and Mexico. It is a member of the Compositae family. Common gardeners may know the plant as Giant ragweed. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Ambrosia trifida Common Name: Giant ragweed Family: Compositae Author: L. Known Hazards: The pollen of this plant is a major cause of hayfever in N. America[222]. Ingesting or touching the plant can cause allergic reactions in some people[222]. Mature Height: 2 Mature Width: Habitat: Alluvial waste places, sometimes forming vast pure stands[222].
Propagation Notes: Seed - we have no details for this species but suggest sowing the seed in situ in April.
For further Ambrosia trifida gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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