skip to main content
backyard mulch and landscaping
pile of mulch being processed at diamond mulch
black and brown mulch piles

Western Pennsylvania's Source for Landscaping Products and Services

Diamond Mulch, Inc. is a locally owned and operated manufacturer of quality mulch and landscaping products. We provide a variety of landscape supplies, wood waste recycling and waste removal services to Allegheny, Westmoreland, Beaver, Butler, Armstrong and Washington counties.

Diamond Mulch offers a line of superior quality landscape supplies, including various types and colors of mulch, compost, mushroom manure, topsoil, fill dirt and decorative boulders. All of our products are available for residential or commercial use, either picked up at our facility or delivered to your home or job site. We also offer construction and demolition waste removal services.

We serve retail, commercial, bulk and residential customers. We are located North of Pittsburgh in Indiana Township, Allegheny County.