What's your question? Ask

Top Questions About Plectranthus Plants

Click on links below to jump to that question.

Questions About Plectranthus Plants

  • Answered by
    GKH_Susan on
    March 4, 2022
    Certified Expert
    A.

    It can take a while to get rid of them because their shells prevent the pesticide from penetrating. It must be applied every week for a month or more. This article explains:

    https://www.gardeningknowhow.com/plant-problems/pests/insects/control-plant-scale.htm

    Was this answer useful?
    00
Join Us - Sign up to get all the latest gardening tips!

Do you know a lot about gardening?
Become a GKH Gardening Expert

OK