Don't mistake blossom-end rot for anthracnose (a fungal disease that affects the sides and tops of tomatoes), late blight (brown lesions ... it will rot the tomato inside," says Root.

“Certainly for outdoor tomatoes you are going to get more of a chance of blight, and plants tend to ... when conditions are really dry inside,” says Rosenfeld, “and is often much worse ...

Tomatoes are quite easy to grow and known for being low-maintenance, but gardeners need to keep a close eye on their leaves. April is known for its warm yet wet weather, which creates the perfect ...