Q.Epsom Salt
It has been recommended that I put Epsom salt on some of my shrubs. Do I need to buy this at the garden center or can I use Epsom salt you would buy at the drugstore?

Liz Baessler
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on March 30, 2017
You can use the stuff you buy at the drugstore. The agricultural grade isn't intended for human use, but both kinds are just fine for plants. You can read more about applying Epsom salts here: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/epsom-salt-gardening.htm
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