Epsom salt is a versatile natural product. The salt that was first derived from the underground waters of Epsom, a town in England, is used as a popular remedy for minor health ailments. Soaking in Epsom salt bath is a time honored remedy for muscle and joint pains. It is also used as laxative for detoxification. Several homemade beauty recipes use Epsom salt for scrubbing and deep cleansing. Epsom salt comprises of magnesium sulfate crystals. Magnesium is an essential plant nutrient. When added to the soil, Epsom salt supplies magnesium to the plants that help in improving seed germination and enables the ability of the plants to absorb other essential nutrients from the soil. Here are ten awesome used for Epsom salt in gardening.