Blackheart (plant disease)
| Blackheart | |
|---|---|
| Common names | Blossom-end rot |
| Causal agents | drought conditions or low calcium mineral content |
| Hosts | fruits of cultivated plants |
| Treatment | Watering or calcium-rich fertilizers |
Blackheart is a non-parasitic disease of the fruit of cultivated plants, such as tomatoes, that causes them to rot from the inside. External signs of the disease may or may not be present. The internal blackening develops in plants exposed to environmental pathology such as drought conditions or poor soil.