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Problem with Orchid leaf

Discussion in 'Issues, Disease and Pests' started by Margaret, Oct 28, 2023.

  1. Oct 28, 2023 #1
    Margaret

    Margaret New Member

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    Can anyone tell me what this is? I water once a week, so I don't think it is overwatering, but honestly not sure. The back of the leaf has none of the spots, only browning. 20231028_111624.jpg
     
  2. Oct 28, 2023 #2
    Margaret

    Margaret New Member

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    Just adding to my post...I am new to orchids. I believe this is a phalaenopsis Orchid.
     
  3. Oct 29, 2023 #3
    Ray

    Ray Orchid Iconoclast Supporting Member

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    Hi, Margaret.

    Yes, it is a phalaenopsis. It looks to me that an infection began at the leaf tip and is progressing inward.

    I would remove the damaged tissue, cutting about 1/2" into the apparently unaffected part, the use a q-tip to dab cinnamon powder on the wound, as that will seal the cut and prevent additionals infection.
     
  4. Oct 29, 2023 #4
    Marni

    Marni Well-Known Member Staff Member Supporting Member

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    I would add to Ray's good advice, use a sterile cutting tool. A single edge razor blade is a good choice. You can throw it away and not worry about infecting another plant by using it again.