Can I delete a plot that received a reward?
Sure, but why would you want to ?
As far as I understand it, there is no reason to delete a winning plot, could win again in the future
Why delete? Did you read FAQ, Documentation on plots? It will last 5 years. Each plot can earn many times over that 5 years. Read read read.
I did not read, that is why I asked. You read, your answered. Thank you.