Gardeners experiment with copper or zinc wires wrapped around wooden stakes

https://waylonqois273.overblog.fr/2026/04/electroculture-gardening-101-harnessing-atmospheric-energy-for-bigger-harvests.html

Gardeners experiment with copper or zinc wires wrapped around wooden stakes, forming vertical antennas that channel subtle electrical potentials into soil, reportedly enhancing root development and nutrient uptake.