I have decided to experiment with this on my next run.

I have been reading a lot on subject. I think my current TLO setup could be improved by the addition of a foliar feeding regiment.

So what to feed the leaves?

I think I will do a simple 1 day bubbled EWC tea with some molasses and pure water.
Then I will strain and dilute 10:1 with pure water.
(I have a worm farm and fresh castings available)

Apparently the same microbes in ACT's that are super beneficial in the root zone, are also very beneficial when sprayed on the leaves.

Read this:
The Secrets of Foliar Spraying

Ill try and keep this thread going.

Chime in.