I remember being shot-down when I first spoke of foliar feeding & misting the nana plants on the forum about a year & half ago. But after a couple of members tried it on their very sick nana plants with nothing else to lose and reported immediate improvements within a few hours. Those comments negative comments to foliar feeding stopped. Then other member started using foliar on their nana patches and potted plants.
.....
... It's always great to see validation that a method works.