Solved Help - Japanese knotweed

Discussion in 'Identification Area' started by Bruno, Oct 23, 2024.

  1. Bruno

    Bruno Apprentice Gardener

    Joined:
    May 31, 2018
    Messages:
    2
    Gender:
    Male
    Ratings:
    +4
    Dear all, this is a boring question, but its a question that is consuming me, as such your help is appreciated.

    Is this Japanese knotweed?
     

    Attached Files:

  2. Tidemark

    Tidemark Gardener

    Joined:
    Jun 5, 2024
    Messages:
    604
    Occupation:
    Long retired
    Location:
    Near Buxton
    Ratings:
    +1,500
    No. :)
     
    • Agree Agree x 7
    • Like Like x 1
    • Michael Hewett

      Michael Hewett Total Gardener

      Joined:
      Mar 13, 2016
      Messages:
      5,277
      Gender:
      Male
      Occupation:
      Retired
      Location:
      Hilly Carmarthenshire in Wales
      Ratings:
      +19,923
      I say no too :smile:
      although I couldn't tell you what it actually is ...
       
      • Agree Agree x 2
      • Funny Funny x 1
      • Tidemark

        Tidemark Gardener

        Joined:
        Jun 5, 2024
        Messages:
        604
        Occupation:
        Long retired
        Location:
        Near Buxton
        Ratings:
        +1,500
        Mock orange?
         
        • Like Like x 1
        • Agree Agree x 1
        • Informative Informative x 1
        • Silver surfer

          Silver surfer PLANTAHOLIC

          Joined:
          Jul 25, 2010
          Messages:
          2,660
          Occupation:
          Semi retired amateur plantaholic gardener
          Location:
          PERTHSHIRE. SCOTLAND. UK
          Ratings:
          +3,382
          Welcome to the forums Bruno
          Definitely not Japanese knotweed.

          Your plant is a shrub....In winter it will lose all the leaves but the branches will remain.
          While Japanese knotweed vanishes completely in winter to regrow the following spring.

          Leaves not right for Philadelphus...common name Mock orange.
          See pic below from different ones.
          Still thinking...
          Maybe a shrubby Lonicera common name Honeysuckle...not sure.

          PHILADELPHUS  CORONARIUS  AUREUS 23-06-2010 18-35-09.JPG PHILADELPHUS  CORONARIUS 17-06-2021 11-00-57.JPG PHILADELPHUS  DELAVAYI  MELANOCALYX 23-06-2009 13-59-24.JPG PHILADELPHUS  MONT  BLANC 21-06-2024 09-53-48.JPG PHILADELPHUS  SYBILLE 23-06-2009 13-53-12.JPG
           
          • Like Like x 2
          • Informative Informative x 2
            Last edited: Oct 23, 2024
          • Sheal

            Sheal Total Gardener

            Joined:
            Feb 2, 2011
            Messages:
            36,186
            Gender:
            Female
            Location:
            Dingwall, Ross-shire
            Ratings:
            +54,664
            I agree, not Japanese Knotweed which has a slight zig-zag in the stems.
             
            • Informative Informative x 2
            • Like Like x 1
            • Agree Agree x 1
            • Silver surfer

              Silver surfer PLANTAHOLIC

              Joined:
              Jul 25, 2010
              Messages:
              2,660
              Occupation:
              Semi retired amateur plantaholic gardener
              Location:
              PERTHSHIRE. SCOTLAND. UK
              Ratings:
              +3,382
              True.
              A few pics to show stems like bamboo, leaves...zig zag stem. FALLOPIA  JAPONICA  JAPANESE  KNOTWEED 16-Aug-12 10-32-46 AM.JPG FALLOPIA  JAPONICA  JAPANESE  KNOTWEED 16-Aug-12 10-33-08 AM.JPG FALLOPIA  JAPONICA  JAPANESE  KNOTWEED 16-Aug-12 10-33-16 AM.JPG FALLOPIA  JAPONICA 23-07-2011 16-11-56.JPG FALLOPIA  JAPONICA 23-07-2011 16-12-04.JPG
               
              • Informative Informative x 5
              • Like Like x 1
              • Agree Agree x 1
              • Baalmaiden

                Baalmaiden Gardener

                Joined:
                Aug 19, 2023
                Messages:
                201
                Gender:
                Female
                Ratings:
                +338
                Viburnum perhaps? Or perhaps Weigela. At any rate the chances are its a nice shrub. You will have to wait for it to flower. Looks like it has been cut back and regrown so may take a year to flower if you are unlucky.
                 
                • Agree Agree x 3
                • Like Like x 1
                • Bruno

                  Bruno Apprentice Gardener

                  Joined:
                  May 31, 2018
                  Messages:
                  2
                  Gender:
                  Male
                  Ratings:
                  +4
                  Thanks everyone for your helpful feedback and for putting my mind at ease!
                   
                  • Like Like x 2
                  • Friendly Friendly x 2
                  Loading...

                  Share This Page

                  1. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
                    By continuing to use this site, you are consenting to our use of cookies.
                    Dismiss Notice