Learn how to use Epsom salt for tomatoes, tomato plants are heavy feeders and use of Epsom salt on them to thrive.
Epsom salt contains about 10 percent magnesium and 13 percent sulfur. Also called Magnesium sulfate, it is a highly water-soluble crystalline fertilizer.
Magnesium is critical for seed germination and the production of chlorophyll, it supports the transport of calcium into the upper parts of the tomato and facilitates the absorption of nutrients.
1. Epsom Salt for Potted Tomatoes
Dissolve 1 tablespoon of Epsom salt in 1 gallon of water. Water with this solution until it starts to drain from the bottom. You can do this in every 3 to 4 weeks. You can also use Epsom salt spray for tomato plants.
Also read: How to grow Tomato on Balcony
2. Epsom Salt for Tomatoes while Planting
While transplanting the seedling, put one tablespoon Epsom salt in the bottom of the planting hole and cover this with a layer of soil. Make sure before planting that roots are not directly touching Epsom salt.
This will prevent stem rot and blossom end rot.
Also read: Growing Tomatoes in Hanging Basket
3. Epsom Salt for Tomatoes during Growing Season
For the tomatoes growing on the ground, after planting till harvest–spray two tablespoon Epsom salt mixed in one gallon of water every month during growing season. This will encourage plant’s growth, prevent blossom end rot and makes tomato skin thick and red.
Tips and Warnings
- It is best to get your soil tested before using any fertilizer as an excess of any nutrition can cause nutritional imbalance.
- Potted tomato plants are prone to nutritional deficiencies, such as magnesium and sulfur, since nutrients leach out from the soil during the time of watering.
- As with any ingredient, the success of Epsom salt for tomatoes depends on its balanced use.