Black Mustard (Flowers)

Photo of black mustard flower cluster

The flowers of black mustard are very small, yellow, and about 3/8 inch wide, with the 4 petals arranged like a cross. It blooms April–November. The fruits are long seedpods (technically, siliques) that form lower on the stalk as new flowers develop higher up.

Shortened URL
http://mdc.mo.gov/node/27469