Blossom End Rot in Tomatoes (Causes, Prevention, and Treatment Guide)
Blossom end rot (BER) is one of the most frustrating tomato problems—perfect-looking fruit suddenly develops a dark, sunken patch on the bottom. The good news: it’s preventable and manageable once you understand the cause. After decades of growing tomatoes in raised beds and containers in a Zone 9b climate, I’ve found that blossom end rot…
