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Q&A Home

Claire from Philadelphia, Pa writes,
05/05/2015:

Will this help with salt damage from winter?

My street tree was inundated with salt residue.

Answer:

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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