Hibiscus Did Not Produce Any Blooms
I have a hibiscus that is healthy, but did not produce any blooms this summer.
Certified GKH Gardening Expert
It likely needs some more fertilizer, especially phosphorus which helps with blooming. Use a "bloom booster" fertilizer or add some bone meal to the soil to help add some phosphorus. You could also try giving it a teaspoon of Epsom salts dissolved in a quart of water.