Landscaping, Mulch Pine Straw Mulch Job with River Rock Borders – Spring 2016 Season, Job 1 Date: August 10, 2016Author: Big C 0 Comments Pine Straw Mulch Job – pine straw beds with river rock borders and stone. 1″ – 3″ and 3″ – 5″ river rock and stone walkways. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on Pinterest (Opens in new window) Pinterest Like Loading... Related