I’m growing two different strains in this setup the one on the right being Gold Leaf and left being
Blue haze And they’ve both been in flower for almost a good 4 weeks and I started to notice yellowing towards the bottom of the gold leaf 2 weeks into flower and within a couple days of noticing that all the fan leaves on her were yellow I’ve been trying to figure out for a while what could cause this but all I’ve managed to come up with is nitrogen def the temps during the day are normally 74-77 and at night 60-65 with humidity of 30% they’re in 7 gallon fabric pots and a 600 watt hps ive made some guesses as to what could be the issue but I don’t want to act to soon so I thought to get on here
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I think that you are right it looks like N to me too. Flower food doesn’t have very much if any N in it and it causes a N deficiency. I would give them a real light dose of veg food to give em a little. I don’t know what or how much you are feeding them but a little bit of veg food should help em
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Thanks for confirming, I have been giving them little to no nitrogen im going to throw a little in there for the next feed. Just didn’t know for sure because I’ve never had issues with N this far into flower
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Your girls still look nice.