RE: Winter is coming for my cucumbers + hydroponic root system reveal

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Winter is coming for my cucumbers + hydroponic root system reveal

in gardening •  7 years ago 

I guess it would work but I think it would also have the effect of covering the pebbles in soot and maybe blocking some of the pores.
But once the roots are dried they're pretty easy to separate and the veg matter floats to the surface if you drop the pebbles in liquid.

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