What have you been feeding the plant and how often? Also, what grow light are you using and how far away is it from the top of the plants?
What is organic soil actually? Does that mean you make it yourself with organic amendments and it should carry through the life of the plant?
@Green thumb Not necessarily. Organic soil is soil with organic nutrients in it. It doesn't always last throughout the entire grow but there are some "super soils" that are meant to last throughout the grow.
and the light is about 18-24 inches away
How old is the plant? I don’t know much about organic soil but your plants look hungry
They are autoflowers and today would be 56 days old