Q & A

Welcome to the Planet Natural Garden Forum! Whether youโ€™re new to gardening or have been at it for some time, here you can search existing messages for answers to your questions or post a new message for others to reply to.ย If this is your first visit, please read over our forum instructions carefully before posting. Enjoy!

Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • July 21, 2008 at 11:22 pm #13663
    Chuck
    Member

    Is there a natural way to get rid of these scale insects on evergreens?

    Chuck

    July 1, 2016 at 2:09 pm #203335
    Eric Vinje
    Keymaster

    Hi Chuck –

    I’ve always cut out heavily infested areas and used horticultural oil to kill scale. It works by suffocating pest insects, and their eggs, and can be sprayed on most plants. A quick look at the label, shows that it can be used on conifers and broadleaf evergreens, but that it “removes the glaucous (blue) bloom from such evergreens as Colorado Blue Spruce and Koster Spruce.” Use caution and test spray oil sensitive plants. Here’s a link that will help you get rid of these sap-sucking insects using least-toxic methods.

    https://www.planetnatural.com/pest-problem-solver/houseplant-pests/scale-control/

    Hope it helps!

  • Author
    Posts
Viewing 2 posts - 1 through 2 (of 2 total)
  • You must be logged in to reply to this topic.