Flushing for taste is bro-science. You can't remove any nutrients from the flowers. They are nute sinks. Only the leaves give up nutes (nute sources), which is why they discolor when there's a deficiency.
And starving a plant to fatten the buds is something I don't follow! All the science is in my sig.
And starving a plant to fatten the buds is something I don't follow! All the science is in my sig.