A guerrilla gardener installed a pop-up wetland in the LA River. Here's how
- Posted on November 17, 2025
- By NPR
- 3 Views
A guerrilla gardener installed a pop-up wetland in the LA River. Here's how

Well-meaning city dwellers forgo permits and official procedure to rewild urban areas across the country. In downtown LA, artist Doug Rosenberg is trying to push the grassroots movement forward.