I noticed the yellowing of bottom lower leaves and also some brown spots on other fan leaves higher up. Day 49 - is this a nitrogen deficiency? Its auto GSC.
No, not a N deficiency. It is normal for lower leaves to yellow and fall off as the plant matures.
Welcome to the Community ! I’m with as norm.
Looks good, like said above normal, cut off the bad leaves they can not help you now, but going in right direction, good luck
You can cut those bottom dying leaves. Happens naturally as plant starts to direct attention towards flowers.
Thanks so much for the help everyone. Its my 3rd attempt after really messing up Northern Lights Auto’s, so this is good news.