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

https://thrivegarden.com/pages/a-breakdown-of-pricing-tiers-for-electroculture-gardening-solutions

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.