I've never grown roma tomatoes before. I have one roma plant this year and it is COVERED in tomatoes. They are just starting to ripen up, but today I saw two very small ones turning color. When I looked, they both had Blossom End Rot. I've never actually seen it before, but we hear about it here all the time so I recognized it right away.
My question is, the Roma plant is in the same bed with two other tomato plants (non Roma) that have received exactly the same care, watering, etc. and show no sign of BER. Are the Roma's more susceptible to it?