Perimeter pest barriers and tidy bed edges reduce harborage for rodents and insects
https://www.scribd.com/document/1049675744/Designing-a-Butterfly-and-Hummingbird-Friendly-Garden-in-Pasadena-220135
Perimeter pest barriers and tidy bed edges reduce harborage for rodents and insects, integrating sanitation and monitoring into your regular landscape routine.