For balcony growers, compact coil pots use a small copper helix inserted into the medium

https://padlet.com/moenusqhjw/bookmarks-s0mdcbqyck3ykecg/wish/MxrmZYBb5ok8WGOq

For balcony growers, compact coil pots use a small copper helix inserted into the medium, aiming to localize subtle charges near roots without requiring tall poles or complex grounding arrangements.