Introduction

Blossom end rot is a disease that affects many tomato plants, causing the blossom end of the fruit to rot and become unusable. The disease occurs due to a lack of calcium, which can happen for various reasons. Tomato growers often struggle with blossom end rot, as it can have a significant impact on their yields. However, some tomato plants are less susceptible to the disease, and this article will explore which ones they are and why.

Determining Factors

Before exploring tomato plants that are less susceptible to blossom end rot, it is essential to understand why some plants are more vulnerable than others. Several factors determine a plant's susceptibility, including the plant's genetics, the environment it is in, and the nutrients it receives. Tomato plants with weaker genetics are more likely to experience blossom end rot, especially if they are grown in a hot and dry climate. Additionally, inconsistent watering and a lack of calcium in the soil can also make plants more vulnerable to the disease.

Less Susceptible Varieties

Despite the factors that influence blossom end rot susceptibility, some tomato varieties are less susceptible than others. Experts recommend growing varieties like San Marzano, Roma, and Amish Paste, which have thicker walls and fewer seeds, making them less likely to experience the disease. Another variety, Big Beef, is resistant to blossom end rot and is popular among tomato growers for its large, meaty fruits. These varieties are also appreciated for their flavor, making them ideal choices for any tomato garden.

Prevention Techniques

While growing less susceptible tomato varieties is an excellent way to reduce the risk of blossom end rot, there are other prevention techniques that growers can use. One of the most effective is providing consistent watering, which prevents the soil from becoming too dry, and keeping the soil's pH levels between 6.0 and 6.5. Gardeners can also add calcium to their soil in the fall, which helps the plant absorb sufficient amounts of the nutrient by the time fruit production begins.

Conclusion

Blossom end rot is a common problem for many tomato growers, but there are steps they can take to prevent it. By growing varieties that are less susceptible to the disease and providing consistent watering and appropriate nutrients, growers can reduce their risk of experiencing it. The tomato varieties listed in this article are excellent choices for anyone looking to avoid this pesky disease, and we hope that this article has provided helpful information to tomato gardeners everywhere.