So far, I have used only seeds. The Holy Grail can go from seed to flowering plant in the same year. Not sure which of my hibiscus are patented or not, so slightly hesitant about asexual propagation. But, from a techniques standpoint I would love to know how to do so. So far, I am only successful with roses, and a complete failure with azaleas and rhododendrons.
Do you have a detailed protocol for hibiscus?
My go-to guy for tips on rooting cuttings is Mike Kincaid on YouTube:
https://www.youtube.com/channe...
But I am unsure if he has a hibiscus one.