Maybe you can explain why when i cross pollinated a Fourpetal Ananas with a Nox Maple the seed went back to a tier 2 I think.It's brown and shaped like a pea.Why am I going backwards?What is it,that I'm doing wrong?I'm trying to get the four petal maple.And if it has 4petals,why can't I cross pollinate and get a 4petal maple?What am I doing wrong???I'm so frustrated