Napa Cabbage Pepper Spots? The Mystery's Finally Solved!
Pepper spots on napa cabbage are caused by a deficiency in calcium during the growth stage. This leads to the formation of dark, sunken lesions on the leaves. 12 aug 2024 all leaves have a broad central midrib. Pepper spot is a physiological disorder that affects the white midrib tissues of napa cabbage. Other names for pepper spot include.