On 17 May 2003 17:40:09 GMT, Newbie Gardener wrote:

The dandelions seem to thrive there but are there any other plants which would
be happy with so little soil?

I recommend Nierembergia rivularis. Hose out some cracks, then
drop short lengths of the root into each one and wait. Ideal
conditions for this plant that is distinctly unhappy in the open
garden.

--
Rodger Whitlock
Victoria, British Columbia, Canada