Soil Doctor 40 Lb. 1000 Sq. Ft. Coverage Gypsum

Pelleted gypsum soil treatment.

When dissolved it releases an equal proportion of calcium and sulfate.

Increases calcium without effecting pH.

Low in dust and easy to apply either by hand or lawn spreader.

Loosens clay and compacted soil, improving the structure.

Helps aerate compost allowing fungi and bacteria work quicker and reduce unpleasant smells.

Ideal for roses and tomatoes.

Repairs salt and pet damage.