@GrowMyOwn, No comment on humidity levels, to each their own. :) But, plants can only move water from roots, through stems, through leaves, and out pores. One direction, and the "pull" must always be greater from the outside, or, less water in the air than in the rest of the system. If RH is 100%, plants are unable to move water no matter how wide they dilate their pores. For science buddy ;) happy grows. Also, Confucius say high RH and mold are good bedfellows.
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