foliar feeding?

Been doing some reading and apparently theres a long lost art of foliar feeding?

would MG 20-20-20 EXTREMELY diluted feed work on little girls? Ive been told that you can foliar feed seedlings. as long as its very very weak nutes.

Any advice?

triple 20 is very good as long as you don't go over board with the stuff

You don't gert insect problems if you foliar feed,Your plants grow faster. I do like this: Foliar feed-water-water-water with nutes-water-water-foilar feed.