japanese maple black spot

  1. Stweed

    Arakawa leaf burn or fungal?

    Hi all! I just noticed some spots on my Arakawa’s leaves and I’m wondering if it’s leaf burn or perhaps something fungal? Any thoughts are appreciated!
    • Stweed
    • Thread
    • arakawa japaneese maple japanese maple black spot maple
    • Replies: 4
    • Forum: Maples
  2. H

    Help! Dark area on tree - spreading..

    Hey Folks, I have a Japanese maple here which was repotted from nursery stock about a month ago. I only made one cut, and that was on the top to shorten the tree. Everything was looking great from the repotting up until this last week. At first, just shortly after repotting I noticed 2 very...
    • Hoffman
    • Thread
    • black area fungus damage japanese maple japanese maple black spot japanese maple fungus
    • Replies: 6
    • Forum: Maples
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