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

https://thrivegarden.com/pages/financial-benefits-of-buying-multiple-electroculture-units-discounts-explained

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.