What a cute idea – neon dipped potted plants as trendy gifts | via http://www.hellobee.com/2012/06/01/neon-dipped-teacher-gifts/

These terracotta pots are beautifully dipped in shades of blue | via http://witandwhistle.com/2013/03/25/diy-color-dipped-pots/

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Another super easy and cheap “paint-dipping” Décor Quick Tip…

#31  A fun and easy way to add some colour and quirk to your indoor or outdoor potted plants is to paint-dip the pots! All you need is some sturdy (yet cheap) terracotta or ceramic pots and the colour[s] of your choice. These trendy dipped pots would make for a stunning kitchen sill herb garden or add some quirk to your garden patio.

Better Homes & Gardens shared a lovely step-by-step video on how to mimic the paint-dipped look on terracotta pots using a rubber band and acrylic paint: