Epsom salt, which is actually magnesium sulfate, can be beneficial for plants in several ways. Here are some ways that Epsom salt can help plants:

• Magnesium and sulfur: Epsom salt contains magnesium and sulfur, which are essential elements for good plant growth. Magnesium is necessary for the production of chlorophyll, which is vital for photosynthesis. Sulfur is important for the formation of proteins and enzymes.

• Improved flower blooming: Using Epsom salt as a plant fertilizer may improve flower blooming and enhance a plant’s green color.

• Bushier growth: Epsom salt can help plants grow bushier.

• Larger fruits and vegetables: Epsom salt, which is high in magnesium, can help plants in a vegetable garden produce larger, more flavorful fruits and vegetables.

However, its important to note that too much Epsom salt can harm plants and soil. The University of Minnesota Extension Service recommends against adding Epsom salt unless your soil has a magnesium deficiency. Here are some tips for using Epsom salt on plants:

• Test your soil: Before adding Epsom salt, test your soil to see if it has a magnesium deficiency.

• Use in moderation: Use Epsom salt in moderation to avoid harming your plants and soil.

• Dissolve in water: Dissolve Epsom salt in water before using it on plants.

• Water plants with Epsom salt solution: Water plants with a solution of one tablespoon of Epsom salt per gallon of water one or two times a month. For potted plants, dissolve two tablespoons of Epsom salt per gallon of water and substitute this solution for normal watering once a month.

In summary, Epsom salt can be beneficial for plants in several ways, but its important to use it in moderation and test your soil before adding it.