black branches

  1. Rivian

    Acer palmatum Bi-Hoo turning black

    What exactly is happening here and why and can I prevent this in the future?
    • Rivian
    • Thread
    • acer palmatum bi-hoo black branches disease japanese maple
    • Replies: 3
    • Forum: Maples
  2. M

    My Japanese maple is turning black.

    Hi all! So my maple was sprouting new leaves last week and one day it got too hot and we left it out on our balcony (we live in an apartment), came home and all the new leaves wilted and eventually fell off. I notice there are black spots all over the branches and trunk. I’m not sure if it’s...
    • Monsteranh
    • Thread
    • black branches black marks black trunk japanese maple maple tree verticilum
    • Replies: 16
    • Forum: Maples
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