I dont know what is wrong with 2 of these plants, they were all grown the same time and get the same amount of every thing. Ps, some of the brown is cinnamon for the aphids.https://photos.app.goo.gl/a8EAwnMYQLbVPKQ79
it doesn't let me upload pictures but I water like every 2 days, they are like 4 weeks but haven't really frown they are very small. I have only gave them water, no feed yet but I just got some mega crop so I'm going to feed them some of that.
After I transplanted my seedlings from tiny pots to solo cups with happy frog the leaves started turning yellow. I was using a cheap Amazon light in a small grow box then moved them to a 4×4 with a led grow light.