Porter Square sits at the Cambridge-Somerville line where Mass Ave meets Somerville Ave — Porter Square Books anchors the western corner, Lesley University spreads through the residential streets to the north, and the red-line T stop runs underneath the plaza. The neighborhood is more residential than Harvard or Central — quieter side streets full of two-deckers and triple-deckers running off Beech and Walden. Ottr Landscape Supply delivers across the area.

Same-day and next-day dump truck loads of mulch, gravel, screened loam, and decorative stone — no minimum order required, with crews that know the side streets running off Mass Ave and the access realities of Lesley campus deliveries. We also serve neighboring Cambridge, Somerville, and Inman Square on the same routes. When you need dependable Porter Square landscape supply, Ottr is the trusted name for bulk materials delivered right to your driveway or job site.