> From: Philippe <photo.philippe.amard@xxxxxxxxx
> <mailto:photo.philippe.amard@xxxxxxxxx>>
>
>> Le 1 mars 2019 ? 06:54, Jan Steinman <jan@xxxxxxxxxxxxxx
>> <mailto:jan@xxxxxxxxxxxxxx>> a ?crit :
>>
>> We also pave the propagation room in the greenhouse with cardboard, to keep
>> weeds down without using chemicals.
>
> I wouldn?t think that cardboard is exempt from chemicals.
Well, it breaks down pretty quick! So there’s no evidence they put any
intentional biocide in it.
> I use mulched grass, or straw.
Both of those cost a lot more than free cardboard, and would interfere with our
workers (geese, goats) who enjoy the grass and keep it trimmed for us.
Jan
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