Rootgrow Friendly mycorrhizal fungi for Bonsai Trees.

Anyone else on here use Rootgrow in their mix to improve growth/ health in their trees? I’m giving it a go this year with my deciduous trees and I’m wondering if anyone has had any good/bad results with it or for that matter no noticeable improvement.
Thanks in advance.

Since no one else has replied, the IBC's chief skeptic will merely repeat his mantra:

There are no magic elixirs. Trees need: sunlight, water, N, P, K, trace elements.

P E R I O D

And love, don't forget about love.

To a tree, sunlight, water, N, P, K, and trace elements ARE love.