I've had some really interesting results with mine.

It definitely works in pots- the citrus pots with antennas are noticeably tastier this year, was more resisilient in multiple freezes, and overall healthier.

I've added multiple larger antennas in our garden and our veg is much larger and more flavorful than any other year with no fertilizer added.

Also at clients gardens where I had consistent pest and disease issues an antenna in each troublesome bed made a huge difference. Also I've noticed the plants growing closest at the antennas are the largest and most robust