Epsom salt, known as Magnesium Sulphate (MgSO4), contains magnesium which in reality is a vital component of Chlorophyll. This Epsom salt is a safe and natural product that helps increasing everything from seed germination to the general health of lawns and plants also with nutrient absorption, and growth. When Epsom is fed to the crops which lack magnesium, it will have a great result on that crop. Epsom salt can also be used as a lawn fertilizer in the spring to promote lush green growth.