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Gunnera Goner

The recent frosts left my Gunnera manicata looking like wet rags, so it was time for the annual cull.

It looked quite good earlier this year...…


But half an hour with the machette…..

The leaves were used in time-honoured fashion to protect the crowns,


and the stems make a simple edging to the semi-wild path, they rot down over the year and form a fibrous edge to the path.



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Posts

  • LynLyn Posts: 23,190
    Arn’t they supposed to be banned now?  Thought it was on the no grow list 
    Gardening on the wild, windy west side of Dartmoor. 

  • LG_LG_ Posts: 4,360
    Lyn said:
    Arn’t they supposed to be banned now?  Thought it was on the no grow list 
    Not manicata, Lyn.
    'If you have a garden and a library, you have everything you need.'
    - Cicero
  • Hostafan1Hostafan1 Posts: 34,889
    edited November 2018
    http://palmvrienden.net/gblapalmeraie/2017/07/07/gunnera-manicata-how-to-recognize-the-real-one/
    G. tintoria has, unfortunately, been sold as G. manicata for such a long time that few actually know which they really have in their garden.
    I bought 'manicata' but it's tinctoria.
    Devon.
  • steve howesteve howe Posts: 55
    edited November 2018
    Yes, if its already present in the garden there is no requirement to eradicate it, the same with Skunk Cabbage (which is also here) but you are required not to let it spread into the wild.

    Beth Chatto describes the difference quite well:
    "Differs from G. manicata in having more rounded, deeply lobed leaves, while the leaf stalks are not so tall. A more obvious difference is in the seedhead. In G. tinctoria the primaeval-looking seedhead resembles a densely knobby club, while the fruiting spike of G. manicata has long, narrow side shoots, separated, like fingers." 

    My Gunnera clump is at least 20 years old and probably older. Cornish gardens would be much the sadder without it...imagine Trebah or Heligan without Gunnera!
  • Hostafan1Hostafan1 Posts: 34,889
    Yes, if its already present in the garden there is no requirement to eradicate it, the same with Skunk Cabbage (which is also here) but you are required not to let it spread into the wild. My Gunnera clump is at least 20 years old and probably older. Cornish gardens would be much the sadder without it...imagine Trebah or Heligan without Gunnera!
    Exactly.
    Devon.
  • Bee witchedBee witched Posts: 1,295
    Thanks @Hostafan1 that's a really useful link for telling them apart.

    I'll try to check mine when the rain eases ... but it has been crisped a bit with the hard frost here yesterday ... so might be a bit tricky.

    Bee x




    Gardener and beekeeper in beautiful Scottish Borders  

    A single bee creates just one twelfth of a teaspoon of honey in her lifetime
  • steve howesteve howe Posts: 55
    edited November 2018
    I always feel guilty cutting them down even when they're frosted - its like dismembering a dinosaur...even though I have no intention of getting rid of them (or the skunk cabbage for that matter :D )
     
    I think Rodgersia  is a superb waterside plant in all its forms, but I found it to be quite slow to establish and bulk up, and it doesn't like its feet too wet.
  • hogweedhogweed Posts: 4,053
    I need to cull my gunnera as well. I have tinctorial. But how to do it? that is the question. Is it a pick axe job? Or do I take the axe to it? Help!
    'Optimism is the faith that leads to achievement' - Helen Keller
  • hogweedhogweed Posts: 4,053
    I will take a pic tomorrow in the daylight so you can see what I've got. ANd therefore be able to give me advice. I think I may need to get a man in!

    'Optimism is the faith that leads to achievement' - Helen Keller
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