Mary Beal wrote:
This is the 2d year my tomatos have dark spots (big) on the underside.
Someone told me I water too much. Someone else told me I water too little!
I am not convinced it is the watering. Maybe something in the water? We
have a well.

Would appreciate anyone who knows weighing in.

Mary


Do a "Google" search for "blossom end rot". That's what you've got.

Bill