Q.tomatoes Not producing
They are pretty plants and have flowers but are nice and green with no tomatoes. I went flower to flower with a q-tip, put the spray on flowers but still nothing. Plants receive 7- 8 hrs. sun with peppers and eggplants in same bed that have done great. Help!
This article goes over the common reasons for this problem: https://www.gardeningknowhow.com/edible/vegetables/tomato/tomato-blossoms-no-tomatoes.htm
It might just be the variety of tomato, you might want to try a different one next year.