ELECTROCULTURE.

Definitely going to try this with my Chillies.
If you're going to try it, get 12 gauge (2.05MM) with non coating.
Use your favourite search engine to find where to buy copper wire in your area.

https://twitter.com/NikoTheAwakened/status/1647973933616963587

Link here for the site mentioned in the snippet uploaded...
https://cultivateelevate.com/electroculture/