Gravel and mulch containment uses edging and stabilizers to prevent migration into lawns or drains

https://www.scribd.com/document/1048824883/Native-Wildflower-Meadows-for-Pasadena-and-Sierra-Madre-Yards-156789

Gravel and mulch containment uses edging and stabilizers to prevent migration into lawns or drains, keeping maintenance focused and surfaces tidy.