The hairy one may be actually okra which is part of the hibiscus family. Although, some hibiscus plants vary some may have a reddish foliage, some may have maple looking leaves and etc. If it is 5-6 inches it will not bloom because they do not usually bloom the first year.(May vary it is just how mine bloom). Okra is an annual. When you get a bloom let us see it and then I can tell whether for sure it is okra. Okra will bloom in a couple months after planting because it is an annual.
Heres a link to the bloom of okra. Let me know if it works
Let me know if you need more advice then what I just gave you.
Thanks
Mike

Here is a link that might be useful: Okra

I have often wondered how it works when one plants hibiscus seed if it is not the "wild" type hibiscus. Are these H. rosa-sinensis seeds in question? They are so genetically diverse so I would think each seed would give a different plant, with different leaves and different flowers. Now, as for the okra. Just yesterday I learned that it is related to hibiscus. My husband was cooking okra and gave me a pod (green) so I could plant the seeds. The okra flower in the picture is gorgeous! I'd never seen one. Will okra cross breed with hibiscus? Also, are the seeds inside store-bought okra pods mature. I suspect not. Sorry for the rambly question-filled post.