I'm looking to lay a lawn (to replace some slate chippings) and I'm told
there are non-artificial alternatives to grass that are more hard wearing
and don't need mowing. Sounds too good to be true! Does anyone know
whether such an alternative exists, what it's called or where I can get it
from?

The lawn is to be laid in a south facing garden (less than 25% in the shade)
with clay soil and needs to be suitable for a small child.

Thanks,

Ade.