What to do. Rust/rot leaf’s

I understand the bowl is probably the issue, the “soil” is a blend of compost and coconut shell. When I planted this, it was for stress training and was in vegetation using a confined space. Do I continue with Biobizz?

In the future I find fabric pots to be a great help. Filled with a good potting soil mix make it very difficult to over water and allows good oxygen supply to the roots. I like 5 gallon (19 liter) for auto's and when keeping photo's smaller. If you want to grow larger plants do not hesitate to go to an even larger pot. Another thing I like to do is mix in pearlite or coarse vermiculite in with my potting soil. Here in N. America I use three parts Fox Farm Ocean Forest with one part pearlite. It makes a nice, well draining mix that drains water very well.

What a sad little plant: poor little thing agonising.. Looks like over watering, and low quality muddy soil are the issues. When over watered, the roots get chocked and cannot uptake nutrients. Symptoms like K def shows up. And now she is almost striped from all her essentials fan leaves. Did you removed them because you had *rot*?? It would have been possible to clean them if it was WPM... Now even if you trimmed affected leaves, it could not stop spores to spread around.. More details about what you call *rot* and pics would have help... Growing autoflowers, it's better to use bigger container. Also containers should never be clear as roots lives in the dark. Also needs plenty of draining holes, not sure you have any on this salad bowl... A cheap and efficient thing you can use is a reusable fabric bag, or invest in fabric container made for plants. If you Love growing, continue to spend time reading, one great place is *growweedeasy.com* Now since she is an auto, there is no possible way to re-veg her to grow back some leaves, and start again. You won't get more than a few grams of low shelf grade, so personally I would pull the plug.