Epsom Salt.....

[rb2006]

Anyone use epsom salt for magnesium in your garden? I need to know how much per gallon to use. Or should I use it at all? Is this safe?

 

[blancolighter]

You use one Tablespoon a gallon to correct a Magnesium def., and half a tablespoon at subsequent feedings to maintain a healthy plant.

I would only use it if you notice a magnesium def. in your plants, either your tap water, fertilizer, or soil is probably already providing the Magnesium your plants need.

Yes, its perfectly safe.