Hey Pink... thanks for that link and the response.

I'll definitely go check that website out - sounds cool!
So far I've just done a few coats of mod podge on the inside and outside of the terra cotta pots to seal them. I had three different kinds of mod podge (one matte, one glossy, and one "hard coat") and they all say that they can be used as sealers... so we'll see!

Before I mosaic them, I was going to let them sort of set for a week or two, then fill them up with dirt and a plant... and see how they do. If the mod podge seems to be working... then I'll mosaic them!
There's an "outdoor" mod podge that I found online, but I couldn't find here at the few places I checked out (local hardware stores, local craft stores...) I will probably end up ordering some though. On one website I found, it said you could use the outdoor mod podge to make these beautiful terra cotta flower pot bird baths and fountains! That would be a fun project!
