Now, I can be incorrect here… BUT, In all my learning so far, adding Sugar (Molasses or other kinds) to the soil is to feed the microbes, so they can break them down and provide the humic and folvic acids or carbohydrates or keylators (can’t recal exactly) to the cannabis plant so that the Plant can Make Sugars. Dr. Harley Smith explains it a bit better in this video during the Brix section, and at 59:00 he says: “The Molasses won’t go into the plant, it will feed the microbes, and the microbes will tell the plant to make more sugar.” 56:06 / 1:00:39 • Brix Gardening Hacks Backed By Science! (Garden Talk #92). P.S. This is one of the most valuable Youtube Videos I have seen. The knowledge is Amazing!
Dr. Harley Smith also explains why he uses cane molasses in this video, in the RAW Cane Molasses section, he speaks about how it increases the uptake of Iron: NPK-University Complete Plant Nutrition With Harley Smith
P.S.S. I am Not trying to convince anyone to do anything differently, just wanted to share knowledge 