I am in California and just bought a fireglow. The tree is still in the 20 gallon pot and I've noticed some white/light tan spots on the leaves. I didn't noticed the spots when I bought the tree, so I think it starts after it get to my place. The spot appears above and below the leave, and it will "burn" through the leave after a while. Since I just start getting japanese maple, I have no idea what these spots are. I have also a waterfall 6 feet away from the fireglow, but there is no problem on the waterfall. Can someone tell me what those are and how can I get ride of it? Thanks.
