Sorry, but I ain't buyin' it. Been googling this for years. Same O same O. "Commercial" so-called organic companies swear by it cuz they make their living selling the stuff. (follow the money)
"Liquid slurry", "Attaches to roots", etc. etc. (LOL). Synthetic plant food "destroys". >> then why do our lawns outperform the competition???
What's "organic"??? (anything carbon-based)..... (sorry).
Our land grant university ditched most of these 'tea trials' long ago for several reasons.
Here's a couple more sites for any California tree huggers interested in this xxxx..