What does a crop of alfalfa look like?

Alfalfa grows around 4 feet tall and has tear-drop shaped, jagged-edged leaves. The stems grow out in a kind of bush, with the flowers looking like miniature sweet pea flowers. Flowers range from a purplish blue to even yellow, depending on the variety.

To avoid a long and scientific answer of what alfalfa looks like, please see the related links below for pictures of alfalfa.