While scientific consensus is limited, many hobbyists report taller stems, thicker foliage

https://dominickxree255.yousher.com/electro-culture-and-raised-bed-materials-does-it-matter

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.