Shade tree root zone care avoids soil piles against trunks, aerates compacted areas

https://www.wgntv.com/business/press-releases/globenewswire/9725427/ridgeline-outdoor-living-launches-premier-outdoor-living-and-landscape-construction-services-in-pasadena

Shade tree root zone care avoids soil piles against trunks, aerates compacted areas, and uses mulch rings to reduce mower damage and conserve moisture.