I bought the plant root from Autum Ridge Nursery.
I bought the seeds off e-bay.
"The type of flower known as the "blue hibiscus" is one of the most popular in the world. However, this flower is neither blue nor a hibiscus. This plant is actually a type of lilac, and has more of a purple color to it rather than blue." e-zine article

Here is a link that might be useful: ezinearticles.com/?Blue-Hibiscus&id=409860

there is another one that is called blue hibiscus

Here is a link that might be useful: blue hibiscus