how hot does that wall get.... is it south facing??

ken

Just get rid of them. Tomatoes dislike hot weather and growth and production pretty much comes to a halt when temps hit the 90's or more daytime and 70's or more at night are common. And that describes the next 4-5 months in Palm Springs!!

You are inviting disease keeping plants in stress. Once plants become diseased soil can harbor it for months after plants are gone. Start over with new plants or take cuttings then destroy old plants including roots.

Thank you guys!!! I have remove the plant, most of roots too. Do I have to disinfect the soil? since my previous problem could be tomato mites?

@ken_adrian Adrian MI cold Z5 The wall is south west but most south facing. Lots of sun.