I realized that a concolor hybrid should have some lime in the mix. I
gave it as much crushed oyster shell as my malopoense and armeniacum.

I found this looking today:
http://www.ladyslipper.com/calsub.htm

I am going to repot it again. I will use marble chips in place of the
large alifor in the mix. I cannot think of anything else to do!

Thanks for the comments.