solid7 said:... I still wonder if anyone else who has seen this issue, had a very sudden temperature swing - like 10 degrees or more within a single day. (or cold rain from a prevailing front, etc) I have some Fatalii Gourmet Rocato plants, whose fruit all went purple the very next day after we had a 50 degree night. The previous nights were all 65 or above. All of the fruits in question went on, or are going on, to normal maturity.
It was exactly that, yeah. The day temp was 25 C and dropped to 12 C at night.