Biology and Management
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||Annual Sowthistle Flower
||Annual or common sowthistle is an
annual, erect, fleshy plant that grows 1 to 4 feet tall. This plant was introduced from
Europe and is found throughout the western United States. It is common in vacant
lots, roadsides, and in cultivated fields and gardens. Basal leaves are stalked and
all but the upper leaves are deeply lobed. Flower heads are numerous and pale yellow.
|Mature Annual Sowthistle
This section contains information on identification of
the different life stages of Annual Sowthistle. Select Biology and Management from
the Contents Menu for more information on the biology and management, or select Registered
Herbicides for the herbicides that are registered to control this weed in mint.