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Roses > Flowers > Holes in flowers

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  • rose chafer 1
    Credit: Unknown
  • rose chafer 2

    Credit: Jeff Hahn

  • rose chafer 3

    Credit: Jean Meiners

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green arrowRose Chafer

  • Occurs late May to June
  • Feed on blossoms, chewing holes in them
  • Can also skeletonize leaves, i.e. chews tissue between veins, leaving foliage lace-like
  • Up to nearly 1/2 inch in length; slender tannish beetle with reddish-brown spiny legs
  • More information on Rose Chafer ...
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  • Japanese beetle 1
    Credit: Jeff Hahn
  • Japanese beetle 2

    Credit: Nancy Rose

  • Japanese beetle 3

    Credit: Jeff Hahn

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green arrowJapanese Beetle

  • Occur late June to early September
  • Feed on blossoms, chewing holes in them
  • Can also skeletonize leaves, i.e. chews tissue between veins, leaving foliage lace-like
  • Up to almost 1/2 inch long; iridescent green with five white patches along the side of its body and two white patches on the tip of the abdomen
  • More information on Japanese Beetle...
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  • False Japanese Beetle 1
    Credit: Debbie Bobock
  • False Japanese Beetle 2

    Credit: Jeff Hahn

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green arrowFalse Japanese Beetle

  • Occurs early July
  • Chews holes in flower blossoms
  • Up to almost 1/2 inch long; iridescent bronze color, can appear black; lacks white patches on abdomen
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  • ncorn rootworm
    Credit: Jeff Hahn
  • ncorn rootworm 2

    Credit: Jeff Hahn

  • ncorn rootworm 3

    Credit: Jeff Hahn

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green arrowNorthern Corn Rootworm

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  • Rose Curculio 1
    Credit: Baldo Villegas
  • Rose Curculio 2

    Credit: Jeff Hahn

  • Rose Curculio 3

    Credit: Jeff Hahn

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green arrowRose Curculio (weevil)

  • Active late May/early June
  • Small holes in buds
  • Flowers with small holes when open
  • Stems may break below bud
  • Curculio about 3/8th inch long (including long snout); red with black legs and snout
  • More information on Rose Curculio...

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