How to Apply Calcium to Tomato Plants

Calcium is an essential nutrient required for the growth and development of tomato plants. It plays a vital role in strengthening the cell walls and preventing diseases like blossom-end rot. In this article, we will discuss various methods of applying calcium to tomato plants and how to maintain its proper balance in the soil.

Start with a Soil Test

Before applying any fertilizer or nutrient to your tomato plants, it's essential to test your soil's pH levels and nutrient content. You can get a soil test kit from your local gardening store or send a soil sample to a laboratory for analysis. The soil test will help you determine the amount of calcium required for your tomato plants.

Add Lime to the Soil

If your soil pH is below 6.0, it's acidic and requires lime to increase the calcium levels. Lime is a great source of calcium, and it also helps in adjusting the pH levels of the soil. You can add lime to the soil before planting the tomato seedlings or during the growing season. However, it's best to apply lime at least a month before planting to allow the soil to adjust to the new pH levels.

Apply Calcium-Rich Organic Fertilizers

Apart from lime, you can also apply organic fertilizer rich in calcium. These include bone meal, crushed eggshells, and gypsum. Bone meal is an excellent source of phosphorus and calcium and can be added to the soil before planting or as a side dressing during the growing season. Crushed eggshells are also a great source of calcium and can be added to the soil around the base of the plants. Gypsum is an excellent source of calcium and sulfur and can be added to the soil during the growing season to prevent blossom-end rot.

Use Liquid Fertilizers

You can also use liquid fertilizers containing calcium in the form of calcium nitrate or calcium chloride. These fertilizers are easily absorbed by the tomato plants and are beneficial in preventing blossom-end rot. You can apply these fertilizers as a foliar spray or through the soil. However, it's essential to follow the manufacturer's instructions regarding the application rates.

Conclusion

In conclusion, applying calcium to tomato plants is essential for their growth and development. You can use various methods like adding lime to the soil, using organic fertilizers, or liquid fertilizers to maintain the calcium balance. However, it's essential to start with a soil test to determine the required amount of calcium for your tomato plants. With proper care and attention, you can grow juicy and healthy tomatoes in your garden.