>Is there a pattern to the dappling? Are the veins green while the >intervein area >yellow? Is it advancing up from the bottom of the plant or is it staying >on the >lower leaves? Yep, the veins are green, the intervein is yellow. It is advancing up from the bottom. The new leaves start dark green, and then change to the pattern. Sounds like you know what this is;) Please do tell! Regards, Laurie