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txmerlin

Hardy hibiscus buds dying

txmerlin
13 years ago

I have several hardy hibiscus and most are doing well (flowering up a storm at this point). One however has been having issues with ALL of its buds turning brown and dying. There have been no blooms on that bush this year, yet the bushes on either side of it are doing well. I would appreciate any ideas as to what could be ailing it.

Ken

Comments (3)

  • fairview
    13 years ago

    Thirps or Hibiscus Sawfly come to mind. Any systemic insecticide will provide long term control, contact for immediate control

  • txmerlin
    Original Author
    13 years ago

    Thanks for the response. I Googled "hibiscus sawfly" and I am not seeing any of these or any damage to any of the leaves, just the buds are dying off. When I get home, I will take a photo and post it.

    Ken

  • fairview
    13 years ago

    Probably Thirps then unless the plant is being stressed from someting else like location or drought. Thirps get inside the buds and do their damage. Orthene sprayed on the top and underside of the leaves will work both as a contact and systemic insecticide.

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