Why are my tomatoes rotting on the plant?

Tomatoes are one of the most popular crops in the garden, loved for their juicy, flavorful fruits that are great for snacking or cooking. Unfortunately, many home gardeners encounter the frustrating problem of tomatoes rotting on the plant before they can be harvested.

1. Blossom end rot

Blossom end rot is a common problem that causes black or brown spots on the bottom of the tomato. This occurs as a result of calcium deficiency, often caused by irregular watering practices. The best way to prevent blossom end rot is to ensure that your tomatoes receive consistent watering and soil that is rich in calcium. A foliar spray of calcium can also be helpful.

2. Fungal diseases

Tomatoes are prone to several fungal diseases such as early blight, late blight, and verticillium wilt. These diseases can cause rotting on the plant and severely damage or kill the plant. To prevent fungal diseases, practice good garden hygiene, water at the base of the plant, and avoid crowded planting conditions. Fungicides can also be used to prevent and treat fungal diseases.

3. Tomato fruit worm

Tomato fruit worms are a common pest that can cause rotting on the plant. These worms bore into the fruit, laying eggs and feeding on the fleshy interior. Regular inspection of your plants and the removal of infested fruits can prevent this pest from causing too much damage.

4. Extreme heat or cold

Tomatoes can be sensitive to extreme temperatures, both hot and cold. In times of high heat, the fruit may ripen prematurely and begin to rot on the plant. In times of extreme cold, the fruit may not ripen properly and may also begin to rot. Providing shade in hot weather and covering plants during cold snaps can help prevent damage from extreme temperatures.

5. Overripe fruit

Overripe fruit can sometimes cause rotting on the plant, especially if it is not harvested promptly. As fruit ripens, it becomes more susceptible to fungal diseases and pest infestations. To prevent overripe fruit from causing problems, pick your tomatoes regularly and before they become too soft.

Conclusion

Tomatoes are a delicious and rewarding crop to grow, but they require care and attention to prevent rotting on the plant. By identifying the cause of the rot and taking steps to prevent it, you can enjoy a bountiful harvest of juicy, flavorful tomatoes all season long.