Photo of the tomato leaf

Can anyone tell me what causes this? Is it early blight (the yellowing etc. doesnt seem concentric, however)? Wilt? Overwatering? Not enough? I moisten the soil daily; there is fertilizer in the soil. Is there anything I can do to fix it? The stems all seem fine.

Appreciate any help--thanks!

Frank

Also this site has great pics of diseases you can explore and compare to your leaves. Hope one of these help.

Dave

I did look at that website you listed, but I dont see anything that matches it. So basically there is yellowing and browning on the leaves, but no areas where there are holes.

Thanks in advance.

But you also said that the tomatoes are in self-watering containers.

Self-watering containers water themselves if the reservoir is filled according to manufacturer's directions.
So, why do you water daily?

And what did you fill the pot with? Ground soil? Potting soil? A special recipe of your own? Or ...?

Then, too, do you check the moisture content of the growing medium? Some potting ixes don't wick up water bery well.