Recently I repot some of the new GNYOS purchased plants (which I guess originally from Hawaii). I found pieces of what look like urethane foam around some of the roots (the very tiny cell foam type that you see with electronic/camera merchandise shipping)
Does anyone use these as medium? specially for seedling?
And if you do, what is the benefit or draw back?
Does anyone use these as medium? specially for seedling?
And if you do, what is the benefit or draw back?