Omelchenko says that using Epsom salt can benefit plants in several ways. For example, if a plant is deficient in magnesium, ...

You should use Epsom salt at the start of the growing season when plants are just starting to sprout. You can go on using it throughout the season if your plants are showing signs of stress.

In this case, the research on Epsom salt and plants is pretty clear. Here's what you should know about using it on your lawn. Epsom salt, also known as magnesium sulfate, helps relieve sore ...