Quality perlite soil amendments for propagation, potting and seedling mixes.  
Supreme Perlite Company is a family owned expander of Perlite products for use in horticulture, construction and industry. Our company is located in Portland, Oregon. We distribute a variety of Perlite grades throughout the northwestern US, western Canada and the Pacific Rim.

Address:     4600 N. Suttle Rd. Portland, OR 97217 Email:    info@perlite.com     Contact:   Phone:    (503) 286-4333   FAX:  (503) 286-1068