After Picture; Wall placement was critical because of the septic drainfield lines. The woodchip pathways were installed from both ends of yard and provided ground level access to raised garden peninsulas from above, while homeowners could stand at lower level and work in raised garden beds. Drip system was designed for beds and garden separate. The neat thing with the Allan Block is the tab is on top, so we can use it for a border "edge" and not require a cap. A cap was installed on the 2' high seat wall in curved section next to paver patio. The mixed pattern wall is Allan Block in Europa tumbled series shown in Rocky Mountain color blend.