Some cheap paper napkins (which just happen to be almost exactly one foot square) and water soluble Elmer's glue, a marker and a ruler is all you need. Oh, and the seeds, of course!
It was fun (oh yes, I'm easily amused) and I sure hope it works. The author says she has almost 100% germination with her seeds, so I'm hoping to have the same good luck, and the garden will be so symetrical!! ha!
I've got the spinach seeds all done. What's next?!!