Athosanswered grow question 6 years ago I don't buy into magic tricks like that and frankly something like that might stress an autoflowering strain. So my advice is not to do it. Also the plant will explode with growth anyway, since it's about to enter the preflwoer / stretch. On another note, your foliage looks somewhat on the darkish green side; I would turn down the nute solution either to 350 or 300 PPM