I saved this New Guinea from the trash heap at a box store a couple of months ago. Included is before and after. After some TLC and a little Superthrive, I was able to bring it back to life. It is now in the ground and blooming. But I just noticed it is blooming in 2 different colors. Is that normal. It is both pink and coral. I do have a coral one on the opposite side of my pond, about 6 feet away. Is I possible it got cross pollinated? Or can they bloom in 2 colors.