If you're a regular reader of this blog you may remember that last year I grew some 'OSU Blue' tomatoes in my container garden. This year I'm growing 'Indigo Rose' tomatoes. 'Indigo Rose' is another blue tomato by the same plant tomato breeders at OSU. You should read the post on 'OSU Blue' if you want to know the history of the tomato and what causes this unique blue color in the tomato fruits.