@Claudine, I don't do it currently, but I think I have done it in the past. I love the look of the daises and twig covered container. That would make a great centerpiece! So would the pine cone bowl, that's awesome!
@Maddie, the dimensional wallpaper technique is really cool! The sphagnum covered pot is interesting also; it looks like a basket. I think though instead of that I would use the other moss using the recipe for moss art around the outside of terra cotta. I think it could help hold the moisture naturally without you have to use a sealer on the pot.
@ACSAPA, I love the socks! Only I would paint my pots to look like those designs. I think though, that if you had plastic pots and put sleeves like those, it might possibly help keep plants warm.