In article o.uk, Dave
Liquorice writes
Personally I'd not put down a membrane and shingle but that plastic frame
stuff that the grass can grow through.

http://www.toolstation.com/shop/Land...l/Ground%20Gua
rd/d130/sd3225/p94411

But I'd look to find a cheaper supplier or cheaper alternative.

Wouldn't heels get stuck in the grids?

--
Janet Tweedy
Dalmatian Telegraph
http://www.lancedal.demon.co.uk