FourMileMarc
Mame
I bought 4 Mikawa pines form Mr. Murinaka in Nipomo last June and one is almost dead and one other is now getting the same thing the almost dead one has. I never have problems with overwatering and use proper soils and decanning the really bad one their is no sign of root rot. I am getting the most peculiar almost bleach white/yellow mottled white/yellow/lime green tone to new and old needles alike. You can see good in the pic of the really bad one below. No sign of aphids or scale, almost like a chemical burn. No burned tips butt these things are going fast so I am hoping someone knows what is going on. I have never been at a loss over this before and none of my other black pine varieties are having this problem. On the second tree this is starting on the shady side and quickly spreading over the whole tree. I do spray with Daconil in Aug 1st on all my pines as I have major problems with needle cast (this is not needle cast but may be some sort of fungus). Also could the Daconil do this? It almost looks like a chemical burn. This came on over quite some time.
Thanks
Thanks