Flower Pests

    Flower Pests

    Insects

    European Earwig (Forficula auricularia) Japanese Beetle (Popillia japonica) Leafhoppers in the Home Garden
    Slugs and snails

    Diseases

    Herbicide Injury Iron Chlorosis Other Diseases of Flowers
    Phytophthora Root & Crown Rot (Phytophthora parasitica) Powdery Mildew (Podosphaera spp.) Verticillium Wilt (Verticillium albo-atrum)
    White Mold (Sclerotinia sclerotiorum) Seed treatment for disease

    Image Attribution

    European Earwig & Japanese Beetle: David Cappaert, Bugwood.org
    Iron Chlorosis: George Hudler, Cornell University, Bugwood.org
    Other Diseases of Flowers: Gerald Holmes, California Polytech. State Univ. at San Luis Obispo, Bugwood.org
    Phytophthora & Powdery Mildew: Penn State Dept. of Plant Pathology & Env. Microbiology Archives, PSU, Bugwood.org
    Verticillium Wilt: Howard F. Schwartz, Colorado State University, Bugwood.org
    White Mold: Virginia Tech Learning Resources Center, Virginia Tech Institute & State University, Bugwood.org
    Seed Treatment: Steve Hurst, USDA NRCS Plants Database, Bugwood.org