Yes, you can absolutely use electroculture antennas in containers; they even double as a support or trellis for your plant! Our ElectroFreedom Antennas are sized for all types of gardening. We recommend an 18” antenna for a small pot (up to 18” diameter), with 6” buried and 12” exposed; a 30” antenna for a medium sized pot (up to 36” in diameter) with 6” buried and 24” exposed; and a 42” antenna for large pots (over 36” in diameter) with 6” buried and 36” exposed.
