The state of California is offering hundreds of free trees to the city of Stockton, where the urban forest is dying from a decade of neglect. The city won’t take them.If that strikes you as perverse, join Dillon Delvo. The city turned Delvo down when he asked them to accept 120 or so free trees to fill starkly empty tree wells downtown.“It was terrible,” said Delvo, the head of Little Manila Rising.