Learn why tomatoes split and what to do to prevent splits from happening.

Why Do Tomatoes Split?

Simply put, tomatoes split either because of too much wateror rapid fluctuations in water to the plant.

splitting tomato on the vine

The Spruce / Adrienne Legault

Split tomatoes are much more susceptible to rot and insect damage.

To move unripe split tomatoes out of the reach of pests,ripen them indoors.

Don’t eat the tomatoes if they are soft, which is an early sign of rotting.

harvesting split tomatoes

​The Spruce / Adrienne Legault

Split tomatoes won’t store long, so eat or cook with them immediately to enjoy your garden efforts.

Other causes could include soggy soil, calcium deficiency, over-ripening, and too much sun.

What Causes Tomatoes to Crack.North Carolina State University Cooperative Extension.

why do tomatoes split

Illustration: Katie Kerpel © The Spruce, 2018

Tomato, Fruit Cracking.

University of Massachusetts Amherst.

closeup of a tomato split

​The Spruce / Adrienne Legault