Thanks . I hope it helps.
Posts by Creature of Whim
Acrylic varnish work really well, but you have to wear a dust mask when you spray it, because it is really nasty to breath in.
you can make seed paper that you can write a note on them give to someone who can tear it up and plant when they are done reading it, or do what ever you want with it. Here is a link to a tutorial http://www.graciousrain.com/2010/04/27/seed-paper-tutorial/