This DIY backyard project transforms three recycled car tires into a 3-tier cascading fountain using a submersible pump, pond liner, river pebble gravel, and a natural stone border. The build starts with digging a square reservoir basin in the lawn, lining it with black HDPE pond liner, and filling it with grey pebble gravel. A submersible pump and vertical pipe are installed at the center, and painted tires are stacked onto the pipe frame in three tiers. A ring of natural flat stones surrounds the basin, with ferns and succulents tucked into the gaps for a finished garden look. The pump circulates water up through the pipe and cascades it tier to tier in a continuous waterfall. No concrete required. Watch to the end for the full reveal.
