Red Cinder Rock
Red cinder rocks are actually lava cinders screened to two sizes: Large (3⁄4” – 11⁄2”) and Small (1⁄4” – 1⁄2”). Red cinder rock seems to be the hands-down favorite for replacing an old patch of grass with decorative ground cover. Who can argue: no more mowing!
Use as a mulch for shrub and plant beds to conserve water and limit weed growth.
Makes interesting garden pathways, and decorative borders around flower beds.
Use approx. 3 inches for an application to control weeds and retain moisture in the soil.
Pathways and decorative borders can use approx. 2”- 3” depending upon the location.
Lava cinders from Central Oregon screened:
Large 3⁄4″ – 11⁄2″ or,
Small 1⁄4″ – 1⁄2″.
NOT AVAILABLE TO BE BLOWN IN.