Electroculture gardening uses simple antennas or coils to harness ambient atmospheric electricity

https://lanedhan819.tearosediner.net/urban-homesteading-with-electroculture-grow-more-in-the-city

Electroculture gardening uses simple antennas or coils to harness ambient atmospheric electricity, aiming to stimulate plant growth, improve vigor, and potentially reduce fertilizer needs in low-input gardens.