can anyone tell me what to use & how to line a metal trough?
Hi,
I have 2 36 inch metal troughs (strips of metal bent into a trough
shape). they screw to the wall. Does anyone know what to use to line
them with.
I had a look at B&Q but they didnt have anything suitable.
p.s as well as growing plants in the top I also want to put plants
through the sides.
Thanks
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