[Snowboar]

Hi all I’ve planted an f 1 variety next to my sweet millions and I don’t know if it’s just me but they don’t taste as sweet as the normally do,can cross pollination happen like it can with corn and make it taste poorer 😀

[hasbeans]

As I understand it conventional wisdom says no, it would only have an effect on seeds saved from the plants.  It's probably environmental conditions or a rogue seed that isn't true to form (or it's just you  ).

[mumofstig]

Blame it on the weather 
Tomatoes CAN crosspollinate, but apart from the varieties with large open flowers, they rarely do.

However, any crosspollination, would only affect the seeds and plants grown from them. It would not affect this year's crop.

[Snowboar]

Thanks for replying everyone must be conditions and me 😂