Privacy berms are shaped and mulched to manage runoff, with wind-tolerant shrubs pruned for density

https://www.scribd.com/document/1049675744/Designing-a-Butterfly-and-Hummingbird-Friendly-Garden-in-Pasadena-220135

Privacy berms are shaped and mulched to manage runoff, with wind-tolerant shrubs pruned for density, achieving screening without excessive maintenance.