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Lychnis chalcedonica - vesuvius

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  • I have both these plants, grown from seed.  Do I cut them down after flowering or remove them completely?  I have saved seeds from both plants.
  • edited August 2018
    I find that L. chalcedonica is very floppy, mine was absolutely flattened by the Beast from the East, and it never seems to stay upright.
  • GillianBCGillianBC Posts: 121
    For some reason, mine haven't flopped this year maybe because I gave them the Chelsea Crop or maybe it's the hotter weather.
  • ObelixxObelixx Posts: 30,064
    It's a perennial so comes back each year.  I started with 3 small plants form a GC for my Belgian garden and have increased my stock with seed and brought plants with me.  I find that they do well with the Chelsea chop and also flower again if left alone but dead-headed after flowering.

    They did well in my Belgian garden with much more rain than this new garden where they are also doing well and the colour is vibrant whether in full sun or under grey skies.  Very easy to grow from saved seed.
    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
  • FireFire Posts: 19,089
    I have grown some from seed this year - pretty much the only thing to germinate and grow easily. It seems pretty hard to kill. I will plant them out in the autumn from pots. Not sure what slugs will make of them. I have the alba. Are the red ones really, properly red or more pink?
  • ObelixxObelixx Posts: 30,064
    Lychnis chalcedonica has green foliage and scarlet flowers.
    Vendée - 20kms from Atlantic coast.
    "The price good men (and women) pay for indifference to public affairs is to be ruled by evil men (and women)."
    Plato
  • GillianBCGillianBC Posts: 121
    edited August 2018
    Yes, I agree, they are properly red, a pure bright red, not pink.  Not to be confused with L.coronaria which are bright magenta.  Also, mine original are 3 years old now and still going strong.  A few of the L.chalcedonica have seeded themselves around the garden, which is most welcome, but not as prolifically as the L.coronaria.  I'm very fond of both - must get some of the white ones too.
  • FireFire Posts: 19,089
    Lychnis chalcedonica has green foliage and scarlet flowers.




  • nutcutletnutcutlet Posts: 27,445
    Obelixx said:
    Lychnis chalcedonica has green foliage and scarlet flowers.
    also comes in pink, white and a sort of dirty pink. Not as impressive as the red 


    In the sticks near Peterborough
  • So they seem to thrive after the Chelsea chop in May - I will take that into account next year.  The reds and pinks are vibrant, and add a real dash of colour among all the green foliage and purple/blue flowers of most of the other flowers in the flower bed. Thanks for all the replies.
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