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

Cover Mulch

EarthWorks Cover Mulch is an alternative to high maintenance ground cover and may be used for a variety of other landscape applications.  It can be used as cover mulch in planters, around trees, small shrubs, and annuals.

This dark, fibrous, coarse textured product helps reduce weed growth and produces an aesthetically pleasant finish to the landscape over a long period of time.  The Cover Mulch is a weed free, composted mix of recycled green material that has been sized through a three inch minus screen.  The physical  characteristics of the Cover Mulch provide a uniform look while creating a tight barrier against weeds.

EarthWorks Cover Mulch is derived from locally sourced recycled composted wood products and manufactured in Riverside.


  • General Mulching: 2" uniform layer (approximately 6 cu. yds. per 1,000 sq.ft.) 


  • Recycled wood products.


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