I'm impressed. I wouldn't plant food plants in an old tire but why not decorative flowers?
Lichtkugeln aus Beton f?r Kreative, innen mit Maya-Gold. Garden lights, made of Concrete for creatives, painted with Maya-Gold
A gallery of garden art balls created by Karen Weigert Enos Seraphinas Artworks--NO BACON HERE-it's mislabeled by someone, sorry!