Evergreen Trees

                                       Cytospora canker of spruce

                                                                                                                                     White pine weevil damage on Douglas-fir

                                                                                           Spruce spider mite damage

                    Bag worms on arborvitae-- looks like "pine" cones

                                                                                      Bag worm damage can be fatal

  Death of conifer caused by bagworms.  Many tree species--usually evergreens-- can be attacked.

Bagworms on Douglas-fir sticking their heads out of the cocoons and crawling around the tree to find more green needles to eat.

                          Herbicide damage on spruce

                                                                                  Lophodermium needlecast on pine

                                               Scale insects (reddish immobile bumps) on taxus

                                                                                            Cedar apple rust, close up

               Douglas Fir Swiss needle cast (note the two rows of black dots on the underside of each needle)

                                                                                   Douglas Fir suffering winter desiccation

                                 Elongate Hemlock scale on Fraser Fir

                                                                                              Elongate Hemlock scale on Fraser Fir

                                                                  Hemlock Scale close up

                                                                       Pine, Contorted White, with winter desiccation, scorched needles

                                               Spruce needle spot, close up

                                                                        Spruce twig with excrement and mold, possibly from a sucking insect