
Rip my first cucumber, can we perform autopsy?
So it was growing fine with huge leaves and little cucumbers, then it got sick with these dry yellow spots. Internet said that I need to spray with some diluted oxygen peroxide. It seemed to be recovering and developed new small healthy leaves and then one day I woke up and it was like this, all leaves wilted. I washed the roots, changed water, also soaked in some peroxide infusion according to Internet advice, but it is not getting better and I assume it wont. Any idea of the cause of death and advice on how to keep the next one alive? https://imgur.com/a/SJaGc3T. Thank you!