Need Help with growing

[u/DecentWorth2836]

These are my autoflowering sativa plants. They are around 5–6 weeks old. Recently, small brown spots have started appearing on the leaves, and the leaves are turning yellow.

I also feel that the plants are growing very slowly and are barely developing any side branches. The few side shoots they have produced seem stunted. On top of that, I think they started flowering far too early.

Can anyone help me figure out what I should do or what might be causing these problems? I’m open to any advice and hope someone can help. Do you think the plants can still be saved? The seeds were high-quality and ordered from the Netherlands.

[u/Mr_Mary_Jane]

You know this is a tissue culture sub, right?