My tomato plant leaves have tan spots and curling which progresses and impacts the whole leaf over a couple days. The leaves higher up are most affected.
We had a few cold days recently - around 40 degrees fahrenheit at night. I don't see any bugs, and the plants were healthy a week ago. I haven't introduced any new plants or soil, and they're inside a closed greenhouse. They get watered once a day early in the morning with about 0.1 to 0.2 inches of water.
Will the plants recover? Would a different watering schedule help?
Thanks!
