Landscape fabric under mulch layers can prevent weed growth while allowing water and nutrients to penetrate the soil

https://smb.luvernejournal.com/article/Landscape-Supply-House-Grand-Opening-Lubbocks-New-Destination-for-Landscape-Professionals?storyId=67cafe02bb465f0008aa0d59

Landscape fabric under mulch layers can prevent weed growth while allowing water and nutrients to penetrate the soil, ensuring healthy plant development.