black leaves

  1. zezima

    Bougainvillea Help - overwatering, fungus, or something else?

    I just picked up my first bougainvillea from a nursery about a month ago. It has been doing alright but has lost most of the bracts since I got it which I expected. I have added bougain to the top of the soil and have been trying to water it only when the pot feels light or the leaves start to...
  2. J

    Help with Suzuki Azalea Bonsai

    Hello! I’m completely new to bonsai but I’ve done a lot of reading on Suzuki bonsai. I’ve had it for about 3-4 weeks now. I live in Chicago so that’s zone 6. I’ve been having issues with leaves falling off, originally my plant was in pretty harsh morning-early afternoon sunshine so I got a...
  3. I

    Hi, Can someone help??!?!

    Hi Everyone, I recently got a Chinese Elm and some of these leaves go black about a little black every day, I mist it maybe 3 to 4 times a day. Is this too much?? I had red spider mites but hand squished them and then damped the tree and left it outside overnight and all the bugs seem to be...
  4. Storm_Lord

    Dark patches and yellow crystals on Ficus leaves. What's the cause?

    Here is a picture of two of the leaves of my 26 year old Ficus. I cut them off when I saw them. - There is some blackish/grey discolouration on both leaves. - On the bottom of the smaller leaf, there are also some yellow crystal-like structures in the same place as the area of discolouration...
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