You might consider some "cat grass" seeds for a seed-starting beginners class. You can buy them by the pound as cover crops, and they sure sprout easily and quickly, no matter how you abuse them . Someone's cat might like salad better than they do.
- sweet oats
- ryegrass
- sweet barley
- hard red wheat sometimes called wheatgrass
- Avena sativa sometimes called oatstraw or cat oats
http://www.google.com/search?s...
http://www.amazon.com/s/?ie=UT...