RT Journal Article SR Electronic T1 Styroblock™ containers the afterlife—a zero-waste solution through re-use on green roofs JF Native Plants Journal JO NATIVE PLANTS JOURNAL FD University of Wisconsin Press SP 119 OP 123 DO 10.2979/NPJ.2009.10.2.119 VO 10 IS 2 A1 Hodgson, Jolyon YR 2009 UL http://npj.uwpress.org/content/10/2/119.abstract AB Nurseries that produce a variety of plant species often grow them in Styro-block™ container systems. A major problem with these systems, however, is finding a method of disposal for “retired blocks” once they are no longer use-able. One solution can be to recycle old blocks as light fill for landscaping, particularly in green roof applications. They can provide an economic and environmentally sound alternative to traditional landscaping products.