Nothing special at all. Fertilized them once mid season. I don't know if planting them in between 2 red tomatoes cross polinated to get the red center. I thought they were only supposed to be green and yellow. They do like being watered consistently.

Thank you. Yes I have to water all my tomatoes daily, esp since they’re all in big planters. Have a good crop of cherry and plum tomatoes this year. I do use tomato liquid fertiliser which prob helps. The red centres do make for a v attractive fruit. Maybe you’ve created a new variety!

I think you will enjoy them!

This years toms! And tons of cherry tomatoes:) Last year they were terrible and covered in a brown scabby stuff. 🤨

Beautiful!! What a bounty!