I'm sorry to see your beautiful plants die.
My first thought, as with others, was gophers. Root rot seems unlikely when you've got such a quick transition from very good health to dead.
I hope you find the problem so it doesn't hang over you in the future.
My first thought, as with others, was gophers. Root rot seems unlikely when you've got such a quick transition from very good health to dead.
I hope you find the problem so it doesn't hang over you in the future.