my robusta juniper, started by john naka, has yellowing needles and needs help !
I had transplanted it a month ago and it was doing fine. Then needles on some branches began to yellow, ten turn brown.
I have set pot in a tray of water with Superthrive and iron mixture to soak. Mist with same solution during day, but am not really seeing positive response.
I need help in what to do to save the historic specimen!