Also on these boards
I never thought tires in a garden were attractive however this is pretty! I could imagine this attached to a shed a side fence vertical garden. Love the 'pop' of colour too.
teacup succulent planters teacup garden @DIY Show Off.com
Hollow out and use a fallen log as a planter (If you have the wood this would be a great way of using it...also if you had the space)