A ‘ticking environmental time bomb’: Illegal cannabis farms poison California’s forests

Dozens of fertilizer bags wept blue fluid onto the forest floor. Irrigation tubes snaked across the craters of empty plant ...

L.A. plant community remembers Jeanette Marantos, an ally ‘with dirt under her fingernails’

Jeanette Marantos, The Times’ plants writer who died Saturday, found interest in everything, from the world’s largest ...