What’s going on?

[Marthajeep]

This keeps happening to me. The first true set of leaves keep turning yellow at around 20 days. I fed 1/4 strength top dressing about a week ago and 3/4 strength today. Roots original, hlg135 rspec,78 degrees, 58% rh. 4” intake, fabric pots off the ground. What’s going on?

 

[HomegrownGenetics]

It's relatively normal for the plant to cannibalize the first set of true leaves around that stage. Nothing to be super worried about

 

[Waira]

- your nutes take more time to break down and get in there,.. look into getting both inoculants and enzymes, these will speed the process along some, and microbes are the key to making that type of feeding work best....