Expanded Shale

Fully organic material. Helps improve drainage in clay type soils for all types of plantings and helps retain ground moisture.


Our Expanded Shale is a premium organic product that can be used for loosening up heavy soils and  for improving drainage, for increasing the well draining mineral content of soils.

The most popular use of this product is for amending or incorporating into existing soils to improve the soil structure and drainage. This product is the best bet when the organic matter content of a soil is already high but the drainage still needs to be improved due to a high clay content in the existing soil. Also, this product is a great option when existing soil drainage needs to be improved with an amendment that will not shrink or decompose over time.


1 cubic foot bag of this compost will cover:

24sq.ft. @ .5” depth
18sq.ft. @ .75” depth
12sq.ft. @ 1” depth
6  sq.ft. @ 2” depth
4.5 sq.ft. @ 3” depth
3  sq.ft.  @ 4” depth
2.25 sq.ft @ 6” depth


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Expanded Shale