You can lay them out in a pattern and plant wooly thyme or some other low
growing, drought and heat resistant plant. Stack them to make a bed and plant
trailing plants in the raised bed you made from three blocks high...lots of
things. You can cover the face of the blocks using hypertufa
http://www.efildoog-nz.com/hypertufa.htm or another site
http://www.nettally.com/skinnerd/ombrage.html

On Thu, 19 Jun 2003 13:38:09 -0500, griffon wrote:

I have a big stack of concrete blocks here (the type with two holes in
them) that are both a collection place for wasp nests and an eyesore.
I have tried to figure out some way to use them in the gardens, but
have yet to come up with anything. I would love to find a use for
them to get rid of the stack. Any ideas?