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- Pure Michigan auto
Thanks Vic, I was concerned about hurting the smaller C4's. I can see it being genetics, I've had some crazy mutant plants from feminized autos. To be safe I'll give them some cal/mag in the next few waterings and see how they respond. Like we used to say back on the farm, I'm happy as a pig in shit with your light! Loving my Amare!Perky and prayin', just like we like em. No worries on the curling, because they're still nice and green with no burning or drying along the edges and tips. Could be just genetics or early signs of magnesium deficiency. Depending on the strain, they tend to use up more of it and calcium from the increased photosynthesis rate due to the intensity and spectrum. We recommend watching for these two deficiencies, especially with the combined COB/monochrome spectrum on, due to the intensity.