maple bonsai blackened disease

  1. Rivian

    Sick Arakawa

    I thought the sickly leaves could be handled by better soil and fertilizer, but then I took a closer look at the bark. Ive been aware of something going on there for a while but thought it might be a weird thing arakawa does when forming rough bark. The discolored area is spreading and now...
  2. R

    Bonsai Maple tree main and most of the trunks turned black (anyone could help please)

    Hi guys, Hope you all well. I have given 30 years old maple bonsai tree, 3 weeks ago. And already have blackened trunks but not as bad as this. 3 weeks ago still have new small trunks and small leaves to start growing. Last week i have repotting the tree, cutting a lot of roots, with hope i...
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