Hibiscus: New Leaves "Cupping" on Hibiscus and ONE (of 6) Datura???, 1 by Gitagal

Gitagal wrote:
This is what they should look like!

Neither of these KKH have any seed pods that have ripened either. Not a one!!! They set the pods when the bloom fals off but then the whole thing turns yellow and I pick it off. SO! I have NO seeds from the KK at all.

Can anyone offer an explanation on this? Is it a hybrid? Pollination problems?
What?????

last year I got ONE seed pod between the two of them. Whoopie! But--that is one more than this year!