[Greenbuilding] [BULK] Re: cardboard gardening -- off topic

[Chris Green]

Lawrence Lile wrote:
> Old carpets work, too.  I don't mulch over them, but do put them down in garden paths.  It is wonderful to walk out in the garden on a carpet, barefoot, and pick your stuff. 
Neat suggestion.
A variation on this might be to use old pure wool blankets. The wool 
eventually breaks down and adds a lot of nitrogen to the soil.

Cheers,

Chris Green.