This is a pretty good list of seeds to buy for sprouting. I learned the hard way to go real easy on Flax seed. Its oily and causes a wonderful slime on everything!!

Whole yellow corn
Wheat,
Spelt (hulled),
Kamut,
Triticale,
Barley (hulless),
Oats (hulless),
Millet,
Buckwheat (in hull),
Pumpkin seed,
Brown Rice,
Green, Crimson,
Blue and Red Lentils,
Adzuki Beans,
Mung Beans,
Garbonzo beans,
Black and Beige Garbanzo Beans,
Whole Green,
Marrowfat,
Speckled and Yellow Peas,
Fenugreek,
Brown and Golden Flax,
Alfalfa,
Red Clover,
Mustard,
Daikon and China Rose Radish,
Quinoa,
Sesame