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Earthworks Soil Amendments, Inc. Products for the Earth...

Bio Swale Mix

EarthWorks offers a variety of topsoil mixes for various planting conditions.  These topsoil mixes start with a base of a fine screened sandy loam (or clay topsoil depending on the soil requirements), washed sand, blended with a high quality organic humus and pumice.  Nutrients and minerals are added to provide sustained plant health.   


  • Remove unfavorable existing soil and replace with EarthWorks Bio Swale Mix.


  • Topsoil, washed sand, high quality organic humus, pumice, nutrients, minerals.
  • Approximate Saturated Density: 115lbs/cf

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