For more information about the Georgia Department of Transportation's Wildflower program, visit www.dot.ga.gov and search "wildflower".
To request free seed packets or seed sources, call GDOT communications @ (404) 463-6455

Saw it Georgia Living: People & Places magazine

The number give by the OP has been disconnected. I did a search, and found the correct number on the DOT website:

If you have any questions about our Wildflower Program or would like to receive a complimentary packet of wildflower seeds, feel free to contact us at:

One Georgia Center
600 West Peachtree Street, NW
Atlanta, GA 30308
(404) 631-1829

thanks