I saw this and thought it was an awesome and cheap way to start seeds. I have SO MANY newspaper from couponing and thought this was a cool way to re-use them. Although, it only used like 4 sheets :) It will break down in the garden when transplanted.
Here is the tutorial I followed: http://www.instructables.com/id/Biodegradable-Seed-Starters-From-Newspaper-anothe/
I used old cereal boxes to hold the starters and lined with saran wrap to try and keep the cardboard from getting wet. (I was being super cheap, this was a free starter!). I see some moldy spots... yikes! But just on the paper, so not too worried about it. I think I would try a waterproof container next time, just didn't have anything lying around that would fit on my window sill.
The tomatoes did great! Basil did well, as well as some of the other herbs. Some didn't germinate at all. I did have Ethan plant the seeds :) So I will do another starter set soon.
I want to try making seed blocks next time. No need for paper=no mold. I can get the plastic clam shells from my husband's work (hopefully!). Here's where to find that tutorial: http://www.instructables.com/id/Make-Super-Cheap-Seed-Starters/http://www.swagbucks.com/?t=w&q=&p=1&b=1