Hi there all,
Last October 12th I collected my first Yamadori piece, a very nice Pinus Silvestris that was growing in an exposed cliff above a river. I just planted on a box with part of his original soil and the classic Akadama-pomice-Lava mix.
I think it was working well but a lots of white spots have appear and some leaves are browning. I guess is an insect attack but I would love to have your thoughts on that and if I should take any special care apart from the pesticide and applying in fortnightly basis.
Thanks a lot.