Ornamental plant problems

 

 

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Azalea with mealybugs

 

                                                                                            

 

                                                                                                                                         Azalea with sawfly larve

 

 

Calibrachoa with iron chlorosis ( high pH of growing medium)

 

 

 

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Crabapple leaf with Eastern Tent Caterpillar

 

 

                                                                                                                                                                   

 

                                                                                                                  Douglas-fir with Swiss Needlecast (note two rows of black spores)

 

 

 

                          

 

                                                    Geranium with botrytis necrotic spot

 

 

           Geranium with chlorosis and marginal necrosis (probably micronutrient deficiency)

 

                                        

 

                                                                                  Geranium with ringspot virus symptoms

 

 

                      

                                                                                       

 

                                                                                                        Geranium with leaf damage from high soluble salts

 

 

 

 

 

 

              Hibiscus, variegated leaf with interveinal chlorosis

 

                                                                                      

 

                                                                                                                          Hibiscus, variegated leaf, virus symptoms

 

 

 

 

 

 

 

 

 

 

 

 

Juniper with Quince Rust

 

 

 

 

 

Hackberry Nipple Gall caused by a psyllid

 

 

 

 

 

Holly Leaf Miner

 

 

                                          Lily with botrytis on the flower

 

                                                 

 

                                                                                       Lily with botrytis on flower buds

 

 

                            Lily with boytrytis on the foliag

 

 

 

 

 

 

Maple with pear thrips nymphs (early May)

 

 

 

 

 

                                                                                       

 

                                                                                                        New Guinea Impatiens with slow release fertilizer burn

 

 

                New Guinea Impatiens with stem blackening from fertilizer burn

 

                                                                                      

 

                                                                                                        New Guinea Impatiens with stunting and strap leaves

 

 

                                 Peony with ants on the buds

 

                                                                                          

 

                                                                                                 Petunia covered with aphids

 

 

                             Petunias, two varieties, both with virus

 

                                                                                    

 

                                                                                                                                    Petunia with virus

 

 

 

 

Plum with Japanese beetle damage

 

 

 

 

 

                 Slug of the family Limacidae found in flower gardens, 3" long

 

                

 

                                                              

 

                                      Yarrow with flower blight