Blackheart of celery is a physiological disorder that causes significant crop loss in major celery production areas.Varieties may show different tolerance to the physiological disorder. What is celeryblackheartdisorder and is blackheart in celery treatable? Read here to learn more. Blackheart of celery is known to be a Ca deficiency-related disorder. The present study shows that blackheart is greatly attenuated in plants adapted to salinity (NaCl)... Physiological disordersBlackheart results from calcium deficiency.Diseases It has been explained that celery grows best under moderate temperature conditions and with adequate water. Blackheart is a physiological disorder akin to tipburn in other crops. It is associated with poor calcium assimilation as a result of inconsistent water uptake. Blackheart and cracked stem, two common physiological disorders of celery, are also described. Of all the growing problems and diseases that infect celery, blackheartdisorder is the easiest one to remedy and prevent. It results from calcium deficiency. Physiological Disorders. Blackheart is a result of poor calcium distribution in the plant during hot, dry periods or periods of rapid foliar development. Celery is harvested when the overall field reaches the desired marketable size and before the outer petioles develop "pithiness" (see Pith Breakdown below). under CeleryDisorders below. Seed Treatment.CeleryDisorders. Blackheart: Internal leaves develop a brown discoloration which eventually becomes deep black.
