Chicory (Cichorium Intybus) is a common find in ditches, fields, meadows, and along roadsides. The blooms are cornflower blue, and usually occur from July to early September, depending on the area.
Chicory is an excellent plant for naturalizing, it is not overly invasive. It spreads by seed, making it an easy specimen to plant and maintain in a wildflower garden. Chicory is easily maintained, just plant in well drained soil, in full sunlight.