1. a disease of plants, especially potatoes and celery, characterized by dark discoloration of the interior tissue
Usage: agriculture; plant pathology
2. a variety of cherry with dark red or black flesh
Usage: horticulture

Examples

• The farmer discovered blackheart in several potato plants during harvest.
• Blackheart disease can develop in potatoes stored in poorly ventilated conditions.
• The celery crop was affected by blackheart, making it unsuitable for sale.
• Blackheart cherries are prized for their sweet flavor and dark color.
• Proper storage temperature and humidity help prevent blackheart in root vegetables.