This weed vase (named because I decorate these vases with commonly reviled plants) features the impression of very poisonous hemlock and is glazed in bright celadon accented with 15(!) red clay berries where the flower would be.  Trust me, the piece is not poisonous.  And it will hold water and is dishwasher safe.  6″ tall by 4.5″ wide.  The extra pictures show the three sizes of weed vases, and the other shows the print of my sketch featuring water hemlock (see Gallery section for prints).