While scientific consensus is limited, many hobbyists report taller stems, thicker foliage
https://edgarbrjj562.yousher.com/electroculture-gardening-with-natural-materials-copper-wood-and-clay
While scientific consensus is limited, many hobbyists report taller stems, thicker foliage, and earlier blooms when electroculture devices are placed near beds, especially in poor soils or arid microclimates.