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Claire from Philadelphia, Pa writes

Will this help with salt damage from winter?

My street tree was inundated with salt residue.


Gypsum provides essential sulfur and to the soil, which helps to reduce erosion, loosen soil that is compacted, and helps to reduce soil crusting. 

Answer last updated on: 05/06/2015

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Pennington Fast Acting Gypsum

Pennington Fast Acting Gypsum

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