Tropicals & Tender Perennials: yellow spots on plumeria leaves, 1 by tucsonplumeriaz

tucsonplumeriaz wrote:
i purchased a cozumel and cancun cuttings last spring from the same source. they rooted quickly. they are healthy and growing nicely with about 16" of new growth since rooting.

there is one odd thing about both plumeria. they have these yellow spots. the pigment appears to be missing from the top of the leaves. none of the other plumeria in my collection have these spots. any ideas as to what's going on??? i thought that this might be some reminent from the previous owners fertilizing regime or how they are reacting to mine. like i said before, these are the only two plumeria in my collection that have these yellow spots and they came from the same source at the same time.

thanks for your help.

dete