Epsom salt, chemically known as magnesium sulfate, is commonly used as a household remedy for various purposes, including as a fertilizer in gardening. It is not typically used to dry out tree stumps.

The process of drying out a tree stump usually involves methods such as drilling holes into the stump and applying stump remover chemicals, which accelerate the decomposition process. Epsom salt, when applied to the soil around a tree stump, may have some effect on the surrounding vegetation due to its magnesium content, but it’s unlikely to effectively dry out the stump itself.

If you’re looking to remove a tree stump, it’s generally recommended to use specialized stump removal products or hire professionals for safe and efficient removal.