i am cutting up an old copper water tank to make copper rings to protect each individual plant . am i wasting my time as an old gardener informed me today . copper rings are in the most of the gardening catalogues here in ireland . am i wasting my time or will copper bands work .
copper is supposed to hold a slight electrical charge and the slugs will not clime over the copper rings or is this only a gimmick please enlighten me
copper is supposed to hold a slight electrical charge and the slugs will not clime over the copper rings or is this only a gimmick please enlighten me
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