Check yellowpages.com for "feed and seed" and you will find several sources. Cooperseed.com is Cooper Feed and Seed in Lawrenceville--I-85 North past Gwinnett Place Mall to GA 316 to Hwy 120 (or just mapquest it). It's an experience just to walk through and look at all the stuff they have in there! See link below.

Here is a link that might be useful: http://www.cooperseeds.com/viewitem.php?prod=709

Thank you! That looks like a great place. I want to grow it for 3 reasons, to feed our guinea pigs sprouts, to grow my own sprouts, and to attract beneficial insects to my garden.

I believe I bought some a few years ago at Nuts and Berries - it's on Peachtree Industrial inside 285 - just North of the Brookhaven Marta station.